[geary: 1/2] composer: Remove font colors in plaintext mode

[Michael Gratton <mjog src gnome org>]

commit ecf723c4007072d3a68155b78eb2e2415d4a14e3
Author: James Westman <james flyingpimonster net>
Date:   Thu Mar 12 17:11:23 2020 -0500

    composer: Remove font colors in plaintext mode
    
    Previously, font colors would be shown in the composer even in plaintext
    editing mode.
    
    Fixes #674.

 ui/composer-web-view.css | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/ui/composer-web-view.css b/ui/composer-web-view.css
index 21fde84e..3cecfb3b 100644
--- a/ui/composer-web-view.css
+++ b/ui/composer-web-view.css
@@ -17,6 +17,7 @@ body.plain, body.plain * {
   font-weight: normal;
   font-style: normal;
   font-size: medium !important;
+  color: black !important;
   text-decoration: none;
 }