Fix trailing newlines and minor typo fixes

src/Gui/PreferencePages/DlgSettingsEditor.cpp

@@ -52,7 +52,7 @@ namespace
 /**
  * Get some kind of font that is monospaced, suitable for coding.
  *
- * Based on 
+ * Based on
  * https://stackoverflow.com/questions/18896933/qt-qfont-selection-of-a-monospace-font-doesnt-work
  */
 QFont getMonospaceFont()

src/Gui/PreferencePages/DlgSettingsWorkbenchesImp.cpp

@@ -124,7 +124,7 @@ wbListItem::wbListItem(const QString& wbName, bool enabled, bool startupWb, bool
     subLayout->setContentsMargins(5, 0, 0, 5);
     subWidget->setMinimumSize(250, 0);
     subWidget->setAttribute(Qt::WA_TranslucentBackground);
-   
+
     // 5: Autoloaded checkBox.
     autoloadCheckBox = new QCheckBox(this);
     autoloadCheckBox->setText(tr("Auto-load"));