Bin noise part of comment

Our convention is to just have the name of the abstract base class in
a comment before the declaration of the concrete overrides of its
abstract member functions. No need to say "Abstract struct" there.

Change-Id: I2b9bdf0555af5280771370a6df56fd4c8623661a

extensions/source/ole/servprov.hxx

@@ -114,7 +114,7 @@ public:
 
     css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 
-    // Abstract struct UnoConversionUtilities
+    // UnoConversionUtilities
     Reference< XInterface > createUnoWrapperInstance() override;
     Reference< XInterface > createComWrapperInstance() override;
 protected:
@@ -141,7 +141,7 @@ public:
 
     css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 
-    // Abstract struct UnoConversionUtilities
+    // UnoConversionUtilities
     Reference< XInterface > createUnoWrapperInstance() override;
     Reference< XInterface > createComWrapperInstance() override;