keyboard: Remove unnecessary boolean cast

In contexts where a statement (like if or while) expects a condition,
any expression will be implicitly cast to boolean already without
C-isms like double negation.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/606

diff --git a/js/ui/status/keyboard.js b/js/ui/status/keyboard.js
index ff2456a601889cadc5bfdf2cf32c70e89626e414..17abe8a9248f456b2f5d2b820d55331310aa1b82 100644 (file)
--- a/js/ui/status/keyboard.js
+++ b/js/ui/status/keyboard.js
@@ -227,7 +227,7 @@ var InputSourceSystemSettings = class extends InputSourceSettings {
 
         for (let i = 0; i < layouts.length && !!layouts[i]; i++) {
             let id = layouts[i];
-            if (!!variants[i])
+            if (variants[i])
                 id += '+' + variants[i];
             sourcesList.push({ type: INPUT_SOURCE_TYPE_XKB, id: id });
         }