patch 8.1.1777: useless checks for job feature in channel test

Problem:    Useless checks for job feature in channel test.
Solution:   Remove the checks.  Remove ch_log() calls.
diff --git a/src/version.c b/src/version.c
index 5b02511..281e7e2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1777,
+/**/
     1776,
 /**/
     1775,