[gtranslator] help: Remove mention of Translation Memory plugin on index page

[Andre Klapper <aklapper src gnome org>]

commit ef9983858440fd9b885dc112a20006ff877ac96c
Author: Andre Klapper <a9016009 gmx de>
Date:   Tue Sep 17 22:04:56 2019 +0200

    help: Remove mention of Translation Memory plugin on index page
    
    See f64a64234efd2b08895b9ab09481847e63bb8b4b

 help/C/index.page | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/help/C/index.page b/help/C/index.page
index b95185f1..ed725735 100644
--- a/help/C/index.page
+++ b/help/C/index.page
@@ -9,11 +9,17 @@
        
 
  <revision pkgversion="2.91.6" date="2013-06-18" status="review"/>
+ <revision pkgversion="3.32.1" date="2019-09-17" status="review"/>
    <credit type="author copyright">
       <name>Radina Matic</name>
       <email its:translate="no">radina matic gmail com</email>
       <years>2013</years>
     </credit>
+   <credit type="author copyright">
+      <name>Andre Klapper</name>
+      <email its:translate="no">ak-47 gmx net</email>
+      <years>2019</years>
+    </credit>
     <credit type="copyright editor">
       <name></name>
       <email its:translate="no"></email>
@@ -47,9 +53,6 @@
   <section id="gtr-tm" style="2column">
     <title>Working with Translation Memory</title>
      <p>Translation Memory (TM) is a database that allows you to reuse previously translated strings.</p>
-     
-      <p>To view the translation memory panel you need to activate the <em style="strong">Translation Memory 
plugin</em>: click the <gui>Gtranslator</gui> app menu in the top bar, select 
<guiseq><gui>Preferences</gui><gui>Plugins</gui></guiseq> tab, and activate the corresponding check box.</p>  
  
-    
  </section>
  
   <section id="gtr-advanced" style="2column">