Notify of resolving finished when timeout is reached for resolvers that don't report back

src/libtomahawk/pipeline.cpp

@@ -295,6 +295,8 @@ Pipeline::shunt( const query_ptr& q )
     {
         qDebug() << "Reached end of pipeline for:" << q->toString();
         setQIDState( q, 0 );
+
+        q->onResolvingFinished();
     }
 
     shuntNext();