Remove spaces in initializer lists

Format initializer lists code style like.

Change-Id: Ib82c235e4ba7dc75ee96a7abc0c47eff7b0a9013
Reviewed-by: hjk <hjk@qt.io>

src/plugins/qmakeprojectmanager/externaleditors.cpp

@@ -84,7 +84,7 @@ static ExternalQtEditor::LaunchData createMacOpenCommand(const ExternalQtEditor:
     const int appFolderIndex = data.binary.lastIndexOf(QLatin1String("/Contents/MacOS/"));
     if (appFolderIndex != -1) {
         openData.binary = "open";
-        openData.arguments = QStringList({ QString("-a"), data.binary.left(appFolderIndex) })
+        openData.arguments = QStringList({QString("-a"), data.binary.left(appFolderIndex)})
                 + data.arguments;
     }
     return openData;