some small RTL_CONSTASCII_STRINGPARAM cleanups

Change-Id: Ia701b174288647d3451fbb487d46882452ded821

sfx2/source/appl/app.cxx

@@ -196,8 +196,7 @@ SfxApplication::SfxApplication()
 #ifdef DBG_UTIL
     if( !bOk )
     {
-        OStringBuffer aStr(
-            RTL_CONSTASCII_STRINGPARAM("No DDE-Service possible. Error: "));
+        OStringBuffer aStr("No DDE-Service possible. Error: ");
         if( GetDdeService() )
             aStr.append(static_cast<sal_Int32>(GetDdeService()->GetError()));
         else

sfx2/source/doc/oleprops.cxx

@@ -316,8 +316,7 @@ OUString SfxOleStringHelper::ImplLoadString8( SvStream& rStrm ) const
     rStrm >> nSize;
     // size field includes trailing NUL character
     DBG_ASSERT( (0 < nSize) && (nSize <= 0xFFFF),
-        OStringBuffer(RTL_CONSTASCII_STRINGPARAM(
-            "SfxOleStringHelper::ImplLoadString8 - invalid string of len ")).
+        OStringBuffer("SfxOleStringHelper::ImplLoadString8 - invalid string of len ").
         append(nSize).getStr() );
     if( (0 < nSize) && (nSize <= 0xFFFF) )
     {