[connections] Removed extra 'a'

[Felipe Borges <felipeborges src gnome org>]

commit 064dafe84fa45d5ee1519cf8b38e0d8c5394fd11
Author: Aliya Rahmani <aliyarahmani786 gmail com>
Date:   Mon Nov 30 07:18:24 2020 +0000

    Removed extra 'a'

 help/C/index.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/index.page b/help/C/index.page
index ab009da..2f7586a 100644
--- a/help/C/index.page
+++ b/help/C/index.page
@@ -26,7 +26,7 @@
     Connections
   </title>
 
-  <p><app>Connections</app> is a a remote desktop client for the GNOME desktop environment.</p>
+  <p><app>Connections</app> is a remote desktop client for the GNOME desktop environment.</p>
 
   <section id="start" style="2column">
     <title>Getting started</title>