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/basecheckoutwizard.cpp

@@ -44,7 +44,7 @@
 #include <QtGui/QMessageBox>
 
 /*!
-    \class VCSBase::BaseCheckoutWizard
+    \class VcsBase::BaseCheckoutWizard
 
     \brief A Core::IWizard implementing a wizard for initially checking out a project using
     a version control system.
@@ -61,10 +61,10 @@
    On success, the wizard tries to locate a project file
    and open it.
 
-   \sa VCSBase::BaseCheckoutWizardPage
+   \sa VcsBase::BaseCheckoutWizardPage
 */
 
-namespace VCSBase {
+namespace VcsBase {
 namespace Internal {
 
 class BaseCheckoutWizardPrivate
@@ -208,4 +208,4 @@ void BaseCheckoutWizard::slotProgressPageShown()
         d->dialog->start(job);
 }
 
-} // namespace VCSBase
+} // namespace VcsBase