Documentation: Document that plugin functionality is bypassed for admins

Change-Id: Ie53c6fa2561e0715d0cf6ca153eedb494a9f85be

src/main/resources/Documentation/about.md

diff --git a/src/main/resources/Documentation/about.md b/src/main/resources/Documentation/about.md
index 216ccc2..8b5ffc9 100644
--- a/src/main/resources/Documentation/about.md
+++ b/src/main/resources/Documentation/about.md
@@ -3,6 +3,10 @@
 enforce for the project group structure, it also enforce other naming
 rules like project name cannot contain spaces.
 
+Below description of plugins functionality is not applicable if user is an
+administrator. Administrators continue creating projects like this plugin does
+not exist.
+
 To start creating a project group structure, simply create a root project, i.e.
 a project which inherits rights from `All-Projects`. The root project name
 cannot contains slashes, e.g. `some-organization` and must be created with

src/main/resources/Documentation/config.md

diff --git a/src/main/resources/Documentation/config.md b/src/main/resources/Documentation/config.md
index ac9a12e..de4c600 100644
--- a/src/main/resources/Documentation/config.md
+++ b/src/main/resources/Documentation/config.md
@@ -1,4 +1,5 @@
 # Config
+
 The only configuration required is to grant `Create-group` and `Create-project`
 global permissions to `Registered Users` group.
 
@@ -22,5 +23,6 @@
   push = group ${owner}
   label-Code-Review = -2..+2 group ${owner}
   submit = group ${owner}
+```
 
-```
\ No newline at end of file
+Note: default access rights configuration is bypassed for projects created by admins.