Fix misspelled g.message

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@31621 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/v.in.mapgen/v.in.mapgen

@@ -106,7 +106,7 @@ fi
 #### setup temporary file
 TMP="`g.tempfile pid=$$`"
 if [ $? -ne 0 ] || [ -z "$TMP" ] ; then
-    g.mesage -e "unable to create temporary files"
+    g.message -e "unable to create temporary files"
     exit 1
 fi