emacs: do not call `notmuch-hello-mode' on update

`notmuch-hello' should call `notmuch-hello-mode' function only when
run for the first time.  But before the change, `notmuch-hello' used
`kill-all-local-variables' to remove editable widgets fields.  This
caused the major mode to be reset, and `notmuch-hello-mode' to be
called every time.

The patch manually deletes all editable widget fields and removes
`kill-all-local-variables' call.

1 files changed, 0 insertions, 1 deletions

diff --git a/test/emacs b/test/emacs
index b4c24448..dffad0fc 100755
--- a/test/emacs
+++ b/test/emacs
@@ -486,7 +486,6 @@ counter=$(test_emacs \
 test_expect_equal "$counter" 1
 
 test_begin_subtest "notmuch-hello-mode hook is not called on updates"
-test_subtest_known_broken
 counter=$(test_emacs \
     '(let ((notmuch-hello-mode-hook-counter 0))
        (kill-buffer "*notmuch-hello*")