Update introduction.md

docs.it4i/karolina/introduction.md

@@ -14,7 +14,7 @@ Read more on how to [apply for resources][4], [obtain login credentials][5] and
 
 [1]: hardware-overview.md
 [2]: ../environment-and-modules.md
-[3]: ../general/resources-allocation-policy.md
+[3]: ../general/job-submission-and-execution.md
 [4]: ../general/applying-for-resources.md
 [5]: ../general/obtaining-login-credentials/obtaining-login-credentials.md
 [6]: ../general/shell-and-data-access.md