- validate current form value IP instead of stored uci one
- ensure to not pass non-string values to the validator
- remove leftover debug code
- simplify obtaining formvalues
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 9d15a4e70c10a43911c7f9d48240a01c23eb81b6)