Disambiguate "Silence"

src/effects/Silence.cpp

@@ -24,7 +24,8 @@
 #include "../widgets/NumericTextCtrl.h"
 
 const ComponentInterfaceSymbol EffectSilence::Symbol
-{ XO("Silence") };
+/* i18n-hint: noun */
+{ XC("Silence", "generator") };
 
 namespace{ BuiltinEffectsModule::Registration< EffectSilence > reg; }
 

src/menus/EditMenus.cpp

@@ -747,7 +747,8 @@ void OnSilence(const CommandContext &context)
    ProjectHistory::Get( project ).PushState(
       XO("Silenced selected tracks for %.2f seconds at %.2f")
          .Format( selectedRegion.duration(), selectedRegion.t0() ),
-      XO("Silence"));
+      /* i18n-hint: verb */
+      XC("Silence", "command"));
 }
 
 void OnTrim(const CommandContext &context)