Updated handling of '+' in phone numbers, it is now never stripped but expected: all numbers should be full international phone numbers (including in contacts.tsv).

Ensure contacts from modem and contacts lists are all fully qualified phone numbers (starting with + and carrying a country prefix). This effectively filters out older/incompatible entries.

scripts/modem/sxmo_modemcall.sh

@@ -41,7 +41,7 @@ vid_to_number() {
 	mmcli -m "$(modem_n)" -o "$1" -K | 
 	grep call.properties.number | 
 	cut -d ':' -f2 | 
-	tr -d  ' +'
+	tr -d  ' '
 }
 
 log_event() {