[gnome-text-editor] menus: add translator comment for tab character

[Christian Hergert <chergert src gnome org>]

commit 6bcc4c62e6f8a647c69adf50503e188f29bd3177
Author: Christian Hergert <chergert redhat com>
Date:   Mon May 2 09:21:28 2022 -0700

    menus: add translator comment for tab character
    
    Fixes #362

 src/editor-page.ui   | 2 +-
 src/editor-window.ui | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/editor-page.ui b/src/editor-page.ui
index 8829879..3819ebe 100644
--- a/src/editor-page.ui
+++ b/src/editor-page.ui
@@ -159,7 +159,7 @@
         </section>
         <section>
           <item>
-            <attribute name="label" translatable="yes">_Tabs</attribute>
+            <attribute name="label" translatable="yes" comment="Translators: this is a tab character, not a 
browser tab">_Tabs</attribute>
             <attribute name="action">view.indent-style</attribute>
             <attribute name="target" type="s">'tab'</attribute>
           </item>
diff --git a/src/editor-window.ui b/src/editor-window.ui
index abbc194..697ffc3 100644
--- a/src/editor-window.ui
+++ b/src/editor-window.ui
@@ -280,7 +280,7 @@ Or, press Ctrl+W to close the window.</property>
         <attribute name="action">settings.auto-indent</attribute>
       </item>
       <item>
-        <attribute name="label" translatable="yes">_Tabs</attribute>
+        <attribute name="label" translatable="yes" comment="Translators: this is a tab character, not a 
browser tab">_Tabs</attribute>
         <attribute name="action">settings.indent-style</attribute>
         <attribute name="target" type="s">'tab'</attribute>
       </item>