v.outlier: use standardized options (https://trac.osgeo.org/grass/ticket/2409)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@63125 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.outlier/main.c

@@ -115,7 +115,7 @@ int main(int argc, char *argv[])
     stepN_opt->guisection = _("Settings");
 
     lambda_f_opt = G_define_option();
-    lambda_f_opt->key = "lambda_i";
+    lambda_f_opt->key = "lambda";
     lambda_f_opt->type = TYPE_DOUBLE;
     lambda_f_opt->required = NO;
     lambda_f_opt->description = _("Tykhonov regularization weight");
@@ -123,7 +123,7 @@ int main(int argc, char *argv[])
     lambda_f_opt->guisection = _("Settings");
 
     Thres_O_opt = G_define_option();
-    Thres_O_opt->key = "thres_o";
+    Thres_O_opt->key = "threshold";
     Thres_O_opt->type = TYPE_DOUBLE;
     Thres_O_opt->required = NO;
     Thres_O_opt->description = _("Threshold for the outliers");