Assorted spelling fixes from Francois Gouget

unit_test/test_common.php

@@ -45,7 +45,7 @@ function delete_version_and_parent_app($iVersionId)
         echo __FUNCTION__."() oApp->purge() failed, returned false!\n";
     }
 
-    // remove the admin privleges only if the user didn't
+    // remove the admin privileges only if the user didn't
     // have them to begin with
     if(!$bWasAdmin)
         $_SESSION['current']->delPriv("admin");

unit_test/test_maintainer.php

@@ -393,7 +393,7 @@ function test_maintainer_unQueue()
         return FALSE;
     }
 
-    // Now that the super maintainer entry was unqueued the the maintainer
+    // Now that the super maintainer entry was unqueued, the maintainer
     // entry should have been deleted
     $iExpected = 0;
     $iReceived = maintainer::getMaintainerCountForUser($oSecondUser, FALSE);