fix: Replace "foo" string with a less generic one (#465)

If template parsing fails, the "foo" string would appear in pod logs.
This should be very hard to happen, since the template is built-in.
Changing, simply, to have more meaningful logs.

Fixes opendatahub-io#114

Signed-off-by: Edgar Hernández <[email protected]>

controllers/config/templating.go

@@ -49,7 +49,7 @@ func templateSource(r io.Reader, context interface{}) mf.Source {
 	if err != nil {
 		panic(err)
 	}
-	t, err := template.New("foo").Parse(string(b))
+	t, err := template.New("ModelMeshTemplate").Parse(string(b))
 	if err != nil {
 		panic(err)
 	}