[sysprof] help: Add missing page title element to pass validation

[Andre Klapper <aklapper src gnome org>]

commit 0ea1948069563d4078539d10e22891d7bc63b19b
Author: Andre Klapper <aklapper wikimedia org>
Date:   Sat Sep 7 13:35:24 2019 +0200

    help: Add missing page title element to pass validation

 help/C/profiling.page | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/help/C/profiling.page b/help/C/profiling.page
index cc161b2..0195168 100644
--- a/help/C/profiling.page
+++ b/help/C/profiling.page
@@ -3,6 +3,8 @@
       type="topic"
       id="profiling">
 
+    <title>Profiling</title>
+
   <section id="system-profiling">
     <info>
       <link type="guide" xref="index#profiling"/>