Fix examples

Author: jas14

paths/add_user_to_group.yaml

@@ -64,7 +64,7 @@ post:
               value:
                 success: true
                 user: {}
-                errors: []
+                errors: {}
             Failure:
               value:
                 success: false

paths/create_friends.yaml

@@ -58,10 +58,10 @@ post:
                 example:
                   base:
                   - Please supply a name for this user
-        example:
-          users: []
-          errors:
-            base:
-            - That user cannot be a member of this group
+            example:
+              users: []
+              errors:
+                base:
+                - That user cannot be a member of this group
     '401':
       "$ref": "../responses/unauthorized.yaml"

paths/remove_user_from_group.yaml

@@ -41,7 +41,7 @@ post:
             Success:
               value:
                 success: true
-                errors: []
+                errors: {}
             Failure:
               value:
                 success: false