Bug 1586590 - Remaining space should be placed between the confirm and cancel buttons. r=MattN

Differential Revision: https://phabricator.services.mozilla.com/D48599

--HG--
extra : moz-landing-system : lando

browser/components/aboutlogins/content/components/confirmation-dialog.css

@@ -1,4 +1,8 @@
-.overlay {
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+ .overlay {
   position: fixed;
   z-index: 1;
   top: 0;
@@ -72,6 +76,7 @@
 
 .buttons {
   display: flex;
+  justify-content: space-between;
 }
 
 .buttons.macosx > .confirm-button {

browser/components/aboutlogins/moz.build

@@ -7,7 +7,7 @@
 JAR_MANIFESTS += ['jar.mn']
 
 with Files('**'):
-    BUG_COMPONENT = ('Toolkit', 'Password Manager')
+    BUG_COMPONENT = ('Firefox', 'about:logins')
 
 EXTRA_JS_MODULES += [
     'AboutLoginsParent.jsm',