Cvs: Move to Tr::tr

Change-Id: Iba6cfa75745ec2644c1a3dd20949971d16f6dba7
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/plugins/cvs/cvssettings.h

@@ -7,13 +7,10 @@
 
 #include <vcsbase/vcsbaseclientsettings.h>
 
-namespace Cvs {
-namespace Internal {
+namespace Cvs::Internal {
 
 class CvsSettings : public VcsBase::VcsBaseSettings
 {
-    Q_DECLARE_TR_FUNCTIONS(Cvs::Internal::SettingsPage)
-
 public:
     Utils::StringAspect cvsRoot;
     Utils::StringAspect diffOptions;
@@ -32,5 +29,4 @@ public:
     explicit CvsSettingsPage(CvsSettings *settings);
 };
 
-} // namespace Internal
-} // namespace Cvs
+} // Cvs::Internal