[shotwell] docs: Link mentioned manpage directly

[Jens Georg <jensgeorg src gnome org>]

commit 5df63e07261b44e6fc1b5d046e16af0c451a0c0b
Author: Jens Georg <mail jensge org>
Date:   Sun Apr 9 22:15:00 2017 +0200

    docs: Link mentioned manpage directly
    
    Signed-off-by: Jens Georg <mail jensge org>

 help/C/other-files.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/other-files.page b/help/C/other-files.page
index 20bb9f8..9a9bd98 100644
--- a/help/C/other-files.page
+++ b/help/C/other-files.page
@@ -70,7 +70,7 @@
         </table>
 
         <p>
-            There are other symbols available; please check the manual for strftime by running 
+            There are other symbols available; please check the <link href="man:strftime">manual for 
strftime</link> by running
             the command <cmd>man strftime</cmd> if you need one that isn't listed here.
         </p>
     </section>