rbutil: Fix various issues found by clazy.

Change-Id: I91ca2baed34f0f3b561602f95f66bbd4e17e74ab

1 files changed, 1 insertions, 4 deletions

diff --git a/utils/rbutilqt/rbutilqt.cpp b/utils/rbutilqt/rbutilqt.cpp
index b425ed4d70..1a0841c0f3 100644
--- a/utils/rbutilqt/rbutilqt.cpp
+++ b/utils/rbutilqt/rbutilqt.cpp
@@ -281,8 +281,7 @@ void RbUtilQt::about()
     licenses[":/docs/LICENSE.BZIP2"] = "<a id='bzip2'>bzip2 License</a>";
     licenses[":/docs/LICENSE.BSPATCH"] = "<a id='bspatch'>bspatch License</a>";
 
-    for (int i = 0; i < licenses.size(); i++) {
-        QString key = licenses.keys().at(i);
+    for (auto const& key : licenses.keys()) {
         QFile license(key);
         license.open(QIODevice::ReadOnly);
         QTextStream s(&license);
@@ -461,8 +460,6 @@ void RbUtilQt::uninstallBootloader(void)
     ProgressLoggerGui* logger = new ProgressLoggerGui(this);
     logger->show();
 
-    QString platform = RbSettings::value(RbSettings::Platform).toString();
-
     // create installer
     BootloaderInstallBase *bl
         = BootloaderInstallHelper::createBootloaderInstaller(this,