Fix path to ubus.sock in our packages
ubus.sock was moved from /var/run/ubus.sock to /var/run/ubus/ubus.sock
Upstream commit https://github.com/openwrt/openwrt/commit/2dffadece9a7243a236ce7d91719787a671e23d4
Affected packages found by grepping:
- reforis - https://gitlab.nic.cz/turris/turris-os-packages/-/commit/c93dab9eae42dd25bf0d82c35eb2d96c27489cbd#d192f1219a00025b967a29d2606c1bbecc63fa5e_0_29
- turris-maintain - https://gitlab.nic.cz/turris/turris-os-packages/-/commit/8f523e85210963ce540fff2aca237031fda7be74#b7b1cfa167257e6acea1cc121b402c9a8d34d106_0_26 https://gitlab.nic.cz/turris/turris-os-packages/-/commit/df8d0ecf753d397377a7e3d92afeb55bef819630#0cdb3707e46d92d40b881876a56cecca7082b59e_0_28