diff --git a/development_edit_operator.py b/development_edit_operator.py
deleted file mode 100644
index 257e61be74b44903c0c7184dee4d6da937334d06..0000000000000000000000000000000000000000
--- a/development_edit_operator.py
+++ /dev/null
@@ -1,166 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-
-bl_info = {
-    "name": "Edit Operator Source",
-    "author": "scorpion81",
-    "version": (1, 2, 2),
-    "blender": (2, 78, 0),
-    "location": "Text Editor > Edit > Edit Operator",
-    "description": "Opens source file of chosen operator, if it is an add-on one",
-    "warning": "",
-    "wiki_url": "https://wiki.blender.org/index.php/Extensions:2.6/"
-                "Py/Scripts/Development/Edit_Operator_Source",
-    "category": "Development"}
-
-import bpy
-import sys
-import inspect
-from bpy.types import (
-        Operator,
-        Panel,
-        )
-from bpy.props import EnumProperty
-
-
-def get_py_class_from_op(opname):
-    opid = opname.split(".")
-    opmod = getattr(bpy.ops, opid[0])
-    op = getattr(opmod, opid[1])
-    id = op.get_rna_type().identifier
-    # C operators won't be added
-    return getattr(bpy.types, id, None)
-
-
-def getmodule(opname):
-    cls = get_py_class_from_op(opname)
-    if cls is None:
-        addon = False
-        line = -1
-        mod = 'C operator'
-    else:
-        addon = True
-        mod_name = cls.__module__
-        try:
-            line = inspect.getsourcelines(cls)[1]
-        except IOError:
-            line = -1
-        except TypeError:
-            line = -1
-
-        if mod_name == 'bpy.types':
-            addon = False
-        elif mod_name != '__main__':
-            mod = sys.modules[mod_name].__file__
-        else:
-            addon = False
-            mod = mod_name
-
-    return mod, line, addon
-
-
-def get_ops():
-    allops = []
-    opsdir = dir(bpy.ops)
-    for opmodname in opsdir:
-        opmod = getattr(bpy.ops, opmodname)
-        opmoddir = dir(opmod)
-        for o in opmoddir:
-            name = opmodname + "." + o
-            cls = get_py_class_from_op(name)
-            if cls is not None:
-                allops.append(name)
-        del opmoddir
-
-    # add own operator name too, since its not loaded yet when this is called
-    allops.append("text.edit_operator")
-    l = sorted(allops)
-    del allops
-    del opsdir
-
-    return [(y, y, "", x) for x, y in enumerate(l)]
-
-
-class EditOperator(Operator):
-    bl_idname = "text.edit_operator"
-    bl_label = "Edit Operator"
-    bl_description = "Opens the source file of operators chosen from Menu"
-    bl_property = "op"
-
-    items = get_ops()
-
-    op: EnumProperty(
-            name="Op",
-            description="",
-            items=items
-            )
-
-    def invoke(self, context, event):
-        context.window_manager.invoke_search_popup(self)
-        return {'PASS_THROUGH'}
-
-    def execute(self, context):
-        found = False
-        path, line, addon = getmodule(self.op)
-        if addon:
-            for t in bpy.data.texts:
-                if t.filepath == path:
-                    ctx = context.copy()
-                    ctx['edit_text'] = t
-                    bpy.ops.text.jump(ctx, line=line)
-                    found = True
-                    break
-
-            if (found is False):
-                self.report({'INFO'},
-                            "Opened file: " + path)
-                bpy.ops.text.open(filepath=path)
-                bpy.ops.text.jump(line=line)
-
-            return {'FINISHED'}
-        else:
-            self.report({'WARNING'},
-                        "Found no source file for " + self.op)
-
-            return {'CANCELLED'}
-
-
-class EditOperatorPanel(Panel):
-    bl_idname = "DEVEDIT_PT_operator"
-    bl_space_type = 'TEXT_EDITOR'
-    bl_region_type = 'UI'
-    bl_label = "Edit Operator"
-
-    def draw(self, context):
-        layout = self.layout
-        layout.operator("text.edit_operator")
-
-
-def register():
-    bpy.utils.register_class(EditOperator)
-    bpy.utils.register_class(EditOperatorPanel)
-
-
-def unregister():
-    bpy.utils.unregister_class(EditOperatorPanel)
-    bpy.utils.unregister_class(EditOperator)
-
-
-if __name__ == "__main__":
-    register()