Remove the comment from the [login] inactive_hangup value

caused it to be represented as JS string rather than number causing an issue
with login.js:
Node 1 terminal not detected, reducing inactivity hang-up timeout to 0 seconds

ctrl/modopts.ini

@@ -11,7 +11,7 @@
 	email_passwords = true
 	confirm_email_address = true
 	login_prompts = 10
-	inactive_hangup = 30	; seconds
+	inactive_hangup = 30
 	guest = true
 
 [newuser]