[gnome-shell] theme: Drop fixed auth prompt entry width

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 1eb1b1be4ef9c3d3d06b486ffed17144c63113fb
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Feb 19 01:59:54 2020 +0100

    theme: Drop fixed auth prompt entry width
    
    We already set a fixed width on the parent, so simply let the entry take
    up the available space that isn't used by the surrounding elements.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1021

 data/theme/gnome-shell-sass/widgets/_login-dialog.scss | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/data/theme/gnome-shell-sass/widgets/_login-dialog.scss 
b/data/theme/gnome-shell-sass/widgets/_login-dialog.scss
index c672e04144..0b148bea9b 100644
--- a/data/theme/gnome-shell-sass/widgets/_login-dialog.scss
+++ b/data/theme/gnome-shell-sass/widgets/_login-dialog.scss
@@ -160,7 +160,6 @@
 }
 
 .login-dialog-prompt-entry {
-  width: 17.89em;
   height: 1.5em;
 }