OPNSense/core f2a2280src/etc/inc interfaces.inc, src/www interfaces.php

interfaces: remove the "Directly send SOLICIT" option

We already do a more-or-less hybrid approach by starting rtsold
even if it isn't used at all.  Now we also have ISPs which do
not seem to send router advertisements after successful connect
so that the reconnect misses the HUP for dhcp6c to fix the
connectivity again.

To change that remove the option and its only conditional to
behave unconditionally which has few reasons to cause regressions.

(cherry picked from commit 48e0c47a968b4f55bbe299d6b961613fa8d86802)
DeltaFile
+0-13src/www/interfaces.php
+2-3src/etc/inc/interfaces.inc
+2-162 files

UnifiedSplitRaw