socklog-void: remove INSTALL.msg.

All this information is already listed in [1]
as of commit [2].

[1] https://docs.voidlinux.org/config/services/logging.html
[2] 65fe7f527e

srcpkgs/socklog-void/INSTALL.msg

@@ -1,13 +0,0 @@
-To enable socklog-void, start the following runit services, and
-ensure no other syslogd is running:
-
-    * socklog-unix
-    * nanoklogd
-
-Logs reside in /var/log/socklog/*, use svlogtail for simple access.
-
-To access logs as ordinary user, add yourself to group socklog:
-
-    $ sudo usermod -a -G socklog $USER
-
-and then re-login to make it effective.

srcpkgs/socklog-void/template

@@ -1,7 +1,7 @@
 # Template file for 'socklog-void'
 pkgname=socklog-void
 version=20200115
-revision=1
+revision=2
 build_style=gnu-makefile
 system_groups="socklog"
 make_dirs="/var/log/socklog 2750 root socklog"