Fix spelling error (fixes https://trac.osgeo.org/grass/ticket/3327)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@70848 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/vector/Vlib/build_ogr.c

@@ -76,7 +76,7 @@ int Vect_build_ogr(struct Map_info *Map, int build)
     if (OGR_L_TestCapability(ogr_info->layer, OLCTransactions)) {
         CPLPushErrorHandler(CPLQuietErrorHandler); 
 	if (OGR_L_CommitTransaction(ogr_info->layer) != OGRERR_NONE)
-            G_debug(1, "Unable to commit transation");
+            G_debug(1, "Unable to commit transaction");
         CPLPushErrorHandler(CPLDefaultErrorHandler); 
     }