fixup! Bug 2176: Rebrand Firefox to TorBrowser

Bug 42583: Move moz-support-link change out of the branding commit.

toolkit/content/widgets/moz-support-link/moz-support-link.mjs

@@ -134,19 +134,6 @@ export default class MozSupportLink extends HTMLAnchorElement {
       return;
     }
     let supportPage = this.getAttribute("support-page") ?? "";
-    // For tor-browser we sometimes want to override firefox support links with
-    // our own.
-    // See tor-browser#40899.
-    switch (supportPage) {
-      case "preferences":
-        // Shown twice in preferences, both as `{ -brand-short-name } Support`.
-        // Instead of directing to support for preferences, we link to general
-        // tor browser support.
-        // See tor-browser#32092.
-        this.href = "https://support.torproject.org/tbb"
-        return;
-      // Fall through to support.mozilla.org
-    }
     let base = MozSupportLink.SUPPORT_URL + supportPage;
     this.href = this.hasAttribute("utm-content")
       ? formatUTMParams(this.getAttribute("utm-content"), base)