Do not use indexing for single getToken call

Change-Id: Ia5282e3c03dd4225fb1438300b8cad9c95be8721
Reviewed-on: https://gerrit.libreoffice.org/65661
Tested-by: Jenkins
Reviewed-by: Matteo Casalin <matteo.casalin@yahoo.com>

basctl/source/basicide/moduldlg.cxx

@@ -708,8 +708,7 @@ IMPL_LINK( ObjectPage, ButtonHdl, Button *, pButton, void )
                 // extract the module name from the string like "Sheet1 (Example1)"
                 if( aDesc.GetLibSubName() == IDEResId(RID_STR_DOCUMENT_OBJECTS) )
                 {
-                    sal_Int32 nIndex = 0;
-                    aModName = aModName.getToken( 0, ' ', nIndex );
+                    aModName = aModName.getToken( 0, ' ' );
                 }
                 SbxItem aSbxItem( SID_BASICIDE_ARG_SBX, aDesc.GetDocument(), aDesc.GetLibName(),
                                   aModName, TreeListBox::ConvertType( aDesc.GetType() ) );