Remove Update...Photo cmdlets (#2359)

* Update Groups.md

* Update Users.md

* Update Groups.md

---------

Co-authored-by: Peter Ombwa <peombwa@microsoft.com>

Author: mackoo13

src/Groups/Groups.md

@@ -89,4 +89,8 @@ directive:
       subject: ^(GroupSite)$
     set:
       subject: All$1
+  - where:
+      verb: Update
+      subject: ^GroupPhoto$
+    remove: true
 ```

src/Users/Users.md

@@ -30,4 +30,8 @@ directive:
       variant: List
     set:
       subject: $1List
+  - where:
+      verb: Update
+      subject: ^UserPhoto$
+    remove: true
 ```