Remove broken SAL_INFO

Identifier apparently is not null terminated; caused CppunitTest_unoxml_domtest
to fail with out-of-bounds read under -fsanitize=address.

Change-Id: Id7c6ef6323d41d16b559488604e1c1feb725d608

unoxml/qa/unit/domtest.cxx

@@ -173,7 +173,6 @@ struct TokenHandler
 {
     virtual ::sal_Int32 SAL_CALL getTokenFromUTF8( const uno::Sequence< ::sal_Int8 >& Identifier ) throw (uno::RuntimeException) override
     {
-        SAL_INFO("unoxml", "getTokenFromUTF8() " << reinterpret_cast<const char*>(Identifier.getConstArray()));
         return Identifier.getLength() ? Identifier[0] : 0;
     }