Update project-storage.md

docs.it4i/storage/project-storage.md

@@ -58,7 +58,7 @@ Default quotas for capacity and amount of inodes per project are set by IT4Innov
 | Space quota           | 20TB   |
 | Inodes quota          | 5 mil. |
 
-Actual usage of the PROJECT storage (e.g. location of project directory, used capacity, allocated inodes) can be found in IT4Innovations' [SCS information system][c].
+Actual usage of the PROJECT storage (e.g. location of project directory, used capacity, allocated inodes) can be found in IT4Innovations' [SCS information system][b].
 
 ### Lifting Project Quotas
 

[Jan Siwiec]

related to #78