Remove nonsensical code

...introduced with 2d8c990f "INTEGRATION:
CWS reportdesign01: #i79214# new method to allow to start not with zero."

Change-Id: Id141b2913ceb47c0c54f4449bdcdf5130c6f355b

unotools/source/ucbhelper/tempfile.cxx

@@ -294,8 +294,6 @@ OUString lcl_createName(const OUString& rLeadingChars, bool _bStartWithZero,
                     return OUString();
             }
         }
-        if ( !_bStartWithZero )
-            aTmp += OUString::number( i );
     }
 }