[evolution-data-server] Correct a developer comment for SECTION:e-cancellable-locks

[Milan Crha <mcrha src gnome org>]

commit 1b31cd57bd5f5d30455a22aaa6ad1f38f3361505
Author: Milan Crha <mcrha redhat com>
Date:   Mon Sep 9 09:43:40 2019 +0200

    Correct a developer comment for SECTION:e-cancellable-locks
    
    This had been causing this warning from gtk-doc:
    Element i in namespace '' encountered in para, but no template matches.
    
    Related to https://gitlab.gnome.org/GNOME/gtk-doc/issues/102

 src/libedataserver/e-cancellable-locks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libedataserver/e-cancellable-locks.c b/src/libedataserver/e-cancellable-locks.c
index 4eb1adae3..e7f5e1c9c 100644
--- a/src/libedataserver/e-cancellable-locks.c
+++ b/src/libedataserver/e-cancellable-locks.c
@@ -26,7 +26,7 @@
  * @short_description: locks, which can listen for a #GCancellable during lock call
  *
  * An #ECancellableMutex and an #ECancellableRecMutex are similar to
- * GLib's #GMutex and #GRecMutex, with one exception, their <i>lock</i>
+ * GLib's #GMutex and #GRecMutex, with one exception, their <emphasis>lock</emphasis>
  * function takes also a @GCancellable instance, thus the waiting for a lock
  * can be cancelled any time.
  **/