mu4e: update documentation

Remove mentions of mu4e-user-mail-address-list.

mu4e/mu4e-context.el

@@ -109,7 +109,6 @@ none."
 Also:
 - Add the context to the `mu4e-contexts'.
 - Update the bookmarks to ignore the trash folder if NO-TRASH-FLAG is non-nil.
-- Update the `mu4e-user-mail-address-list'.
 
 Options beyond those of `make-mu4e-context':
 - `user-mail-address': Defaults to the global value when the context is created.

mu4e/mu4e-headers.el

@@ -596,7 +596,7 @@ cdr element the To: prefix.")
 
 (defun mu4e~headers-from-or-to (msg)
   "When the from address for message MSG is one of the the user's addresses,
-\(as per `mu4e-user-mail-address-list'), show the To address;
+\(as per `mu4e-personal-addresses'), show the To address;
 otherwise ; show the from address; prefixed with the appropriate
 `mu4e-headers-from-or-to-prefix'."
   (let ((addr (cdr-safe (car-safe (mu4e-message-field msg :from)))))

mu4e/mu4e-proc.el

@@ -389,10 +389,7 @@ or an error."
                   :include-related ,include-related)))
 
 (defun mu4e~proc-index (&optional cleanup lazy-check)
-  "Index messages with possible CLEANUP and LAZY-CHECK.
-PATH should point to some maildir directory structure.
-MY-ADDRESSES is a list of 'my' email addresses (see
-`mu4e-user-mail-address-list')."
+  "Index messages with possible CLEANUP and LAZY-CHECK."
   (mu4e~call-mu `(index :cleanup ,cleanup :lazy-check ,lazy-check)))
 
 (defun mu4e~proc-mkdir (path)