osgeo4w: fix grass plugin postinstall

Author: jef-n

ms-windows/osgeo4w/postinstall-grass.bat

@@ -2,12 +2,12 @@ textreplace -std -t bin\@package@-grass@grassmajor@.bat
 
 if "%OSGEO4W_DESKTOP%"=="" set OSGEO4W_DESKTOP=~$folder.common_desktop$
 
-copy bin\@package@-bin.exe bin\@package@-bin-grass@grassmajor@.exe
-copy bin\@package@-bin.vars bin\@package@-bin-grass@grassmajor@.vars
+copy bin\@package@-bin.exe bin\@package@-bin-g@grassversion@.exe
+copy bin\@package@-bin.vars bin\@package@-bin-g@grassversion@.vars
 call "%OSGEO4W_ROOT%\bin\@package@-grass@grassmajor@.bat" --postinstall
 
 if not %OSGEO4W_MENU_LINKS%==0 mkdir "%OSGEO4W_STARTMENU%"
 if not %OSGEO4W_DESKTOP_LINKS%==0 mkdir "%OSGEO4W_DESKTOP%"
 
-if not %OSGEO4W_MENU_LINKS%==0 nircmd shortcut "%OSGEO4W_ROOT%\bin\@package@-bin-grass@grassmajor@.exe" "%OSGEO4W_STARTMENU%" "QGIS Desktop @version@ with GRASS @grassversion@"
-if not %OSGEO4W_DESKTOP_LINKS%==0 nircmd shortcut "%OSGEO4W_ROOT%\bin\@package@-bin-grass@grassmajor@.exe" "%OSGEO4W_DESKTOP%" "QGIS Desktop @version@ with GRASS @grassversion@"
+if not %OSGEO4W_MENU_LINKS%==0 nircmd shortcut "%OSGEO4W_ROOT%\bin\@package@-bin-g@grassversion@.exe" "%OSGEO4W_STARTMENU%" "QGIS Desktop @version@ with GRASS @grassversion@"
+if not %OSGEO4W_DESKTOP_LINKS%==0 nircmd shortcut "%OSGEO4W_ROOT%\bin\@package@-bin-g@grassversion@.exe" "%OSGEO4W_DESKTOP%" "QGIS Desktop @version@ with GRASS @grassversion@"

ms-windows/osgeo4w/preremove-grass.bat

@@ -5,6 +5,6 @@ del "%OSGEO4W_DESKTOP%\QGIS Desktop @version@ with GRASS @grassversion@.lnk"
 del "%OSGEO4W_DESKTOP%\QGIS Browser @version@ with GRASS @grassversion@.lnk"
 rmdir "%OSGEO4W_DESKTOP%"
 del "%OSGEO4W_ROOT%\bin\@package@-grass@grassmajor@.bat"
-del "%OSGEO4W_ROOT%\bin\@package@-bin-grass@grassmajor@.exe"
-del "%OSGEO4W_ROOT%\bin\@package@-bin-grass@grassmajor@.vars"
-del "%OSGEO4W_ROOT%\bin\@package@-bin-grass@grassmajor@.env"
+del "%OSGEO4W_ROOT%\bin\@package@-bin-g@grassversion@.exe"
+del "%OSGEO4W_ROOT%\bin\@package@-bin-g@grassversion@.vars"
+del "%OSGEO4W_ROOT%\bin\@package@-bin-g@grassversion@.env"