Remove workaround since the problem should now be fixed

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36988 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/zipstrm.cpp

@@ -1405,9 +1405,7 @@ bool wxZipInputStream::LoadEndRecord()
         else {
             wxLogNull nolog;
             wxFileOffset pos = m_parent_i_stream->TellI();
-            // FIXME
-            //if (pos != wxInvalidOffset)
-            if (pos >= 0 && pos <= LONG_MAX)
+            if (pos != wxInvalidOffset)
                 m_offsetAdjustment = m_position = pos;
             return true;
         }