ZP-1329 Removed not necessary else cases.

Released under the Affero GNU General Public License (AGPL) version 3.

src/lib/request/request.php

@@ -413,10 +413,8 @@ class Request {
         if (self::GetImpersonatedUser()) {
             return self::GetImpersonatedUser();
         }
-        else {
         return self::GetAuthUser();
     }
-    }
 
     /**
      * Returns the AuthUser string send by the client.
@@ -428,10 +426,8 @@ class Request {
         if (isset(self::$authUserString)) {
             return self::$authUserString;
         }
-        else {
         return false;
     }
-    }
 
     /**
      * Returns the impersonated user. If not availabe, returns false.
@@ -443,10 +439,9 @@ class Request {
         if (isset(self::$impersontedUser)) {
             return self::$impersontedUser;
         }
-        else {
         return false;
     }
-    }
+
     /**
      * Returns the authenticated user.
      *
@@ -457,10 +452,8 @@ class Request {
         if (isset(self::$authUser)) {
             return self::$authUser;
         }
-        else {
         return false;
     }
-    }
 
     /**
      * Returns the authenticated domain for the user