fixup! Firefox preference overrides.

Bug 42886: Disable trending results.

In this way we are consistent with weather and addons.

browser/app/profile/001-base-profile.js

@@ -158,6 +158,9 @@ pref("browser.urlbar.suggest.addons", false);
 pref("browser.urlbar.addons.featureGate", false);
 pref("browser.urlbar.suggest.weather", false);
 pref("browser.urlbar.weather.featureGate", false);
+// tor-browser#42886: Disable trending results.
+pref("browser.urlbar.suggest.trending", false);
+pref("browser.urlbar.trending.featureGate", false);
 // tor-browser#42792: Explicitly turn off Pocket suggestions in the URL bar.
 pref("browser.urlbar.pocket.featureGate", false);
 // tor-browser#41691: Hide "Firefox Suggets" in the UI