fixed some whitespace issues and made the admin check return early, in its own block

public/src/modules/helpers.js

@@ -117,7 +117,8 @@
 	helpers.membershipBtn = function(groupObj) {
 		if (groupObj.name === 'administrators') {
 			return '';
-            	} else {
+		}
+
 		if (groupObj.isMember) {
 			return '<button class="btn btn-danger" data-action="leave" data-group="' + groupObj.displayName + '"><i class="fa fa-times"></i> Leave Group</button>';
 		} else {
@@ -129,7 +130,6 @@
 				return '<button class="btn btn-success" data-action="join" data-group="' + groupObj.displayName + '"><i class="fa fa-plus"></i> Join Group</button>';
 			}
 		}
-            	}
 	};
 
 	helpers.spawnPrivilegeStates = function(member, privileges) {