PCH: remove headers which are actually could be changed (#950)

src/modules/powerrename/lib/Settings.cpp

@@ -2,6 +2,7 @@
 #include "stdafx.h"
 #include <commctrl.h>
 #include "Settings.h"
+#include "PowerRenameInterfaces.h"
 
 const wchar_t c_rootRegPath[] = L"Software\\Microsoft\\PowerRename";
 const wchar_t c_mruSearchRegPath[] = L"SearchMRU";