Fix typos in the Emacs user manual

* doc/emacs/calendar.texi (Holidays): Fix usage of non-ASCII
accents.
* doc/emacs/custom.texi (Init Rebinding): Fix a cross-reference.
* doc/emacs/dired.texi (Operating on Files): Make the
cross-reference to "VC Delete/Rename" be to a different manual in
the printed version.  (Bug#41100)

doc/emacs/calendar.texi

@@ -532,8 +532,8 @@ holidays centered around a different month, use @kbd{C-u M-x
 holidays}, which prompts for the month and year.
 
   The holidays known to Emacs include United States holidays and the
-major Bahá'í, Chinese, Christian, Islamic, and Jewish holidays; also the
-solstices and equinoxes.
+major Bah@'{a}@t{'}@'{i}, Chinese, Christian, Islamic, and Jewish
+holidays; also the solstices and equinoxes.
 
 @findex list-holidays
    The command @kbd{M-x holiday-list} displays the list of holidays for

doc/emacs/custom.texi

@@ -1882,7 +1882,7 @@ also unset keys, when passed @code{nil} as the binding.
 
   Since a mode's keymaps are not constructed until it has been loaded,
 you must delay running code which modifies them, e.g., by putting it
-on a @dfn{mode hook} (@pxref{(Hooks)}).  For example, Texinfo mode
+on a @dfn{mode hook} (@pxref{Hooks}).  For example, Texinfo mode
 runs the hook @code{texinfo-mode-hook}.  Here's how you can use the
 hook to add local bindings for @kbd{C-c n} and @kbd{C-c p}, and remove
 the one for @kbd{C-c C-x x} in Texinfo mode:

doc/emacs/dired.texi

@@ -723,7 +723,13 @@ with renamed files so that they refer to the new names.
 @vindex dired-vc-rename-file
 If the value of the variable @code{dired-vc-rename-file} is non-@code{nil},
 files are renamed using the commands of the underlying VCS, via
+@ifnottex
 @code{vc-rename-file} (@pxref{VC Delete/Rename}).
+@end ifnottex
+@iftex
+@code{vc-rename-file} (@pxref{VC Delete/Rename,, Deleting and Renaming
+Version-Controlled Files, emacs-xtra, Specialized Emacs Features}).
+@end iftex
 
 @findex dired-do-hardlink
 @kindex H @r{(Dired)}