Fixed syntax error in the menu

Signed-off-by: Blagovest Petrov <blagovest@petrovs.info>

main.qml

@@ -22,11 +22,11 @@ Window {
                     mainWindow.show()
                     mainWindow.raise()
                     mainWindow.requestActivate()
-             }
+                }
-             MenuItem {
+            }
-                 text: qsTr("Изключване")
+            MenuItem {
-                 onTriggered: Qt.quit()
+                text: qsTr("Изключване")
-             }
+                onTriggered: Qt.quit()
             }
         }