[grilo-plugins] Move a "." to make strings consistent

[Victor Toso <victortoso src gnome org>]

commit 2cdd2917430f3e50281f52b2ec86dae414d58d21
Author: scootergrisen <scootergrisen gmail com>
Date:   Tue Mar 24 13:37:32 2020 +0000

    Move a "." to make strings consistent

 help/C/grilo-plugins.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/grilo-plugins.xml b/help/C/grilo-plugins.xml
index 68372f49..bcaed260 100644
--- a/help/C/grilo-plugins.xml
+++ b/help/C/grilo-plugins.xml
@@ -87,7 +87,7 @@
 
 <sect1 id="sec-plugin-gravatar">
 <title>Gravatar</title>
-<para>This is a Grilo plugin for Gravatar Its plugin ID is <literal>"grl-gravatar"</literal>.</para>
+<para>This is a Grilo plugin for Gravatar. Its plugin ID is <literal>"grl-gravatar"</literal></para>
 </sect1>
 
 <sect1 id="sec-plugin-jamendo">