emacs: fix docstring for `notmuch-search-line-faces'.

Examples in documentation for `notmuch-search-line-faces' had an extra
quote, e.g.:

  '(\"unread\" . '(:foreground \"green\"))

Which resulted in values like:

  (\"unread\" quote (:foreground \"green\"))

And tons of "Invalid face reference: quote" errors in the messages
buffer.

diff --git a/emacs/notmuch.el b/emacs/notmuch.el
index 270f9833bd0e437a527255de73a5eaf03d445153..fde23779d7cf8f4a8853fd16da6940779cd48820 100644 (file)
--- a/emacs/notmuch.el
+++ b/emacs/notmuch.el
@@ -646,9 +646,9 @@ This function advances the next thread when finished."
 Here is an example of how to color search results based on tags.
  (the following text would be placed in your ~/.emacs file):
 
- (setq notmuch-search-line-faces '((\"delete\" . '(:foreground \"red\"
-                                                  :background \"blue\"))
-                                   (\"unread\" . '(:foreground \"green\"))))
+ (setq notmuch-search-line-faces '((\"delete\" . (:foreground \"red\"
+                                                 :background \"blue\"))
+                                   (\"unread\" . (:foreground \"green\"))))
 
 The attributes defined for matching tags are merged, with later
 attributes overriding earlier. A message having both \"delete\"