vcs: s/VCS/Vcs/

According to style guide.

Change-Id: I05c1d4f50ddbf2876ab7e0835f4abec95fd573b2
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@nokia.com>

src/plugins/vcsbase/command.h

@@ -40,7 +40,7 @@
 #include <QtCore/QVariant>
 #include <QtCore/QProcessEnvironment>
 
-namespace VCSBase {
+namespace VcsBase {
 
 namespace Internal { class CommandPrivate; }
 
@@ -105,6 +105,6 @@ private:
     class Internal::CommandPrivate *const d;
 };
 
-} // namespace VCSBase
+} // namespace VcsBase
 
 #endif // VCSBASE_COMMAND_H