various fixes:

+ fix typos
+ fix const correctness
+ whitespace improvements

src/Mod/PartDesign/Gui/CommandBody.cpp

@@ -614,7 +614,7 @@ CmdPartDesignMoveFeature::CmdPartDesignMoveFeature()
 }
 
 void CmdPartDesignMoveFeature::activated(int iMsg)
-{    
+{
     Q_UNUSED(iMsg);
     std::vector<App::DocumentObject*> features = getSelection().getObjectsOfType(Part::Feature::getClassTypeId());
     if (features.empty()) return;

src/Mod/Sketcher/Gui/ViewProviderSketch.cpp

@@ -5823,5 +5823,4 @@ void ViewProviderSketch::showRestoreInformationLayer() {
 
     visibleInformationChanged = true ;
     draw(false,false);
-    
-}
+}