fix(ci): revert keyserver changes

mpsq · mpsq · commit 2c250ae2d1e2 · 2021-10-05T09:48:30.000+01:00
diff --git a/assets/gpg.conf b/assets/gpg.conf
@@ -1 +1,2 @@
-keyserver hkp://pool.sks-keyservers.net
+keyserver pgp.mit.edu
+keyserver hkp://keyserver.ubuntu.com

Original file line number	Diff line number	Diff line change
`@@ -1 +1,2 @@`
`1`		`-keyserver hkp://pool.sks-keyservers.net`
	`1`	`+keyserver pgp.mit.edu`
	`2`	`+keyserver hkp://keyserver.ubuntu.com`