I assume these special plugins were not intended to be enabled unconditionally

...with fa135fd0e05fc4ba784b4349d65f2e5ed26c0f55 "remove unused SID constants
and associated code"

Change-Id: I51b2a9e3c8ce13401818bca0c40167a4364212f1
diff --git a/compilerplugins/clang/unusedfields.cxx b/compilerplugins/clang/unusedfields.cxx
index 7191577..a370cb3 100644
--- a/compilerplugins/clang/unusedfields.cxx
+++ b/compilerplugins/clang/unusedfields.cxx
@@ -297,7 +297,7 @@ bool UnusedFields::VisitDeclRefExpr( const DeclRefExpr* declRefExpr )
    return true;
}

loplugin::Plugin::Registration< UnusedFields > X("unusedfields", true);
loplugin::Plugin::Registration< UnusedFields > X("unusedfields", false);

}

diff --git a/compilerplugins/clang/unusedmethods.cxx b/compilerplugins/clang/unusedmethods.cxx
index 9b3e9e8..aa645fb 100644
--- a/compilerplugins/clang/unusedmethods.cxx
+++ b/compilerplugins/clang/unusedmethods.cxx
@@ -378,7 +378,7 @@ bool UnusedMethods::VisitDeclRefExpr( const DeclRefExpr* declRefExpr )
    return true;
}

loplugin::Plugin::Registration< UnusedMethods > X("unusedmethods", true);
loplugin::Plugin::Registration< UnusedMethods > X("unusedmethods", false);

}