correct config_projshare

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@42334 15284696-431f-4ddb-bdfa-cd5b030d7da7

mswindows/GRASS-Installer.nsi

@@ -835,7 +835,7 @@ Section "GRASS" SecGRASS
 	;replace config_projshare = "/c/OSGeo4W/share/proj" i n grass70.py with $INSTDIR\proj
 	Push "$INSTDIR\grass70.py" ; file to modify
 	Push 'config_projshare = "/c/OSGeo4W/share/proj"' ; string that a line must begin with *WS Sensitive*
-	Push 'gisbase = "$INSTDIR\proj"' ; string to replace whole line with
+	Push 'config_projshare = "$INSTDIR\proj"' ; string to replace whole line with
 	Call ReplaceLineStr
                  
 SectionEnd