[gtranslator] help: Remove Source Code View plugin from list of plugins

[Andre Klapper <aklapper src gnome org>]

commit 84ef400de83fd0b10a87bd9ac240a2205522e8ad
Author: Andre Klapper <a9016009 gmx de>
Date:   Mon Sep 16 19:06:22 2019 +0200

    help: Remove Source Code View plugin from list of plugins
    
    Moved to core in #39

 help/C/gtr-plugins.page | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/help/C/gtr-plugins.page b/help/C/gtr-plugins.page
index b4462ba8..80ae067b 100644
--- a/help/C/gtr-plugins.page
+++ b/help/C/gtr-plugins.page
@@ -73,9 +73,6 @@
 <p><em>Insert Parameters or Tags</em></p>
 <p>Easily detect and insert parameters and tags.</p>
 
-<p><em>Source Code View</em></p>
-<p>View the path of the source code file where the string is used and open it in the Source Code editor.</p>
-
 </section>
 
 </page>