Replace QLatin1String("x") with QLatin1Char('x') where possible

Change-Id: I2f90c8ae7b5e968b9de882833f8661ab540a9232
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/git/branchdialog.cpp

@@ -193,7 +193,7 @@ void BranchDialog::checkout()
     const QString currentBranch = m_model->fullName(m_model->currentBranch());
     const QString nextBranch = m_model->fullName(idx);
     const QString popMessageStart = QCoreApplication::applicationName() +
-            QLatin1String(" ") + nextBranch + QLatin1String("-AutoStash ");
+            QLatin1Char(' ') + nextBranch + QLatin1String("-AutoStash ");
 
     BranchCheckoutDialog branchCheckoutDialog(this, currentBranch, nextBranch);
     GitClient *gitClient = GitPlugin::instance()->gitClient();

src/plugins/git/gerrit/gerritparameters.cpp

@@ -145,7 +145,7 @@ void GerritParameters::fromSettings(const QSettings *s)
     port = s->value(rootKey + QLatin1String(portKeyC), QVariant(int(defaultPort))).toInt();
     portFlag = s->value(rootKey + QLatin1String(portFlagKeyC), QLatin1String(defaultPortFlag)).toString();
     savedQueries = s->value(rootKey + QLatin1String(savedQueriesKeyC), QString()).toString()
-            .split(QLatin1String(","));
+            .split(QLatin1Char(','));
     https = s->value(rootKey + QLatin1String(httpsKeyC), QVariant(true)).toBool();
     if (ssh.isEmpty())
         ssh = detectSsh();

src/plugins/git/gerrit/gerritplugin.cpp

@@ -526,7 +526,7 @@ QString GerritPlugin::findLocalRepository(QString project, const QString &branch
     QScopedPointer<QRegExp> branchRegexp;
     if (!branch.isEmpty() && branch != QLatin1String("master")) {
         QString branchPattern = branch;
-        branchPattern.replace(QLatin1String("."), QLatin1String("[\\.-_]?"));
+        branchPattern.replace(QLatin1Char('.'), QLatin1String("[\\.-_]?"));
         const QString pattern = QLatin1Char('^') + project
                                 + QLatin1String("[-_]?")
                                 + branchPattern + QLatin1Char('$');