[rhythmbox] help: Fix a typo

[Andre Klapper <aklapper src gnome org>]

commit 9e583d4255f87a12a70c43a7cbf9b401c5f89e60
Author: Andre Klapper <a9016009 gmx de>
Date:   Thu Jan 2 23:23:57 2020 +0100

    help: Fix a typo

 help/C/index.docbook | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/index.docbook b/help/C/index.docbook
index 6213a0f3d..80ced0e99 100644
--- a/help/C/index.docbook
+++ b/help/C/index.docbook
@@ -549,7 +549,7 @@
                        in the tags embedded on the tracks. <application>&app;</application> uses 
                        these tags to display the tracks in an organized manner.
                        <tip>
-                               <para>Tags can be modified by right-clicking, then 
choosing<guimenuitem>Properties</guimenuitem>
+                               <para>Tags can be modified by right-clicking, then choosing 
<guimenuitem>Properties</guimenuitem>
                                and filling in the details on the window that appears.</para>
                        </tip>
                </para>