[evolution] e-util-enums.h: Escape XML-significant characters in a developer comment

[Milan Crha <mcrha src gnome org>]

commit 6a09e4ccd5ed7671a2db7234072f85cbf2e0349a
Author: Milan Crha <mcrha redhat com>
Date:   Fri Feb 12 10:07:06 2021 +0100

    e-util-enums.h: Escape XML-significant characters in a developer comment

 src/e-util/e-util-enums.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/e-util/e-util-enums.h b/src/e-util/e-util-enums.h
index f87e598cf2..2fb3526db6 100644
--- a/src/e-util/e-util-enums.h
+++ b/src/e-util/e-util-enums.h
@@ -150,7 +150,7 @@ typedef enum {
  * @E_CONTENT_EDITOR_INSERT_REPLACE_ALL:
  * @E_CONTENT_EDITOR_INSERT_TEXT_HTML:
  * @E_CONTENT_EDITOR_INSERT_TEXT_PLAIN:
- * @E_CONTENT_EDITOR_INSERT_CONVERT_PREFER_PRE: Set when should convert plain text into <pre> instead of 
<div>. Since 3.40
+ * @E_CONTENT_EDITOR_INSERT_CONVERT_PREFER_PRE: Set when should convert plain text into &lt;pre&gt; instead 
of &lt;div&gt;. Since 3.40
  *
  * Since: 3.22
  **/