Add a unique id to the checkbox for auto-updating Zen Mods on startup. (#8661)

* Updated id to be unique.

Signed-off-by: CosmoCreeper <[email protected]>

* Replaced unique id with one that doesn't contain enabled.

Signed-off-by: CosmoCreeper <[email protected]>

---------

Signed-off-by: CosmoCreeper <[email protected]>

Author: CosmoCreeper

src/browser/components/preferences/zenMarketplace.inc.xhtml

@@ -20,7 +20,7 @@
             <button id="zenThemeMarketplaceCheckForUpdates" data-l10n-id="zen-theme-marketplace-check-for-updates-button" />
       </hbox>
 
-      <checkbox id="zenWorkspacesForceContainerTabsToWorkspace"
+      <checkbox id="zenThemeMarketplaceAutoUpdate"
             data-l10n-id="zen-themes-auto-update"
             preference="zen.mods.auto-update"/>