Bug 1868858 - Fix test failure SettingsAddonsTest.noCrashWithAddonInstalledTest

(cherry picked from commit ffd6bca179e96a598f3ecbd27d36ca303c13a6ed)

app/src/androidTest/java/org/mozilla/fenix/ui/SettingsAddonsTest.kt

@@ -113,8 +113,10 @@ class SettingsAddonsTest {
         }
     }
 
+    // TODO: Harden to dynamically install addons from position
+    //   in list of detected addons on screen instead of hard-coded values.
     // TestRail link: https://testrail.stage.mozaws.net/index.php?/cases/view/561600
-    // Installs 3 add-on and checks that the app doesn't crash while navigating the app
+    // Installs 2 add-on and checks that the app doesn't crash while navigating the app
     @SmokeTest
     @Test
     fun noCrashWithAddonInstalledTest() {
@@ -122,15 +124,12 @@ class SettingsAddonsTest {
         activityTestRule.activity.settings().setStrictETP()
 
         val uBlockAddon = "uBlock Origin"
-        val tampermonkeyAddon = "Tampermonkey"
         val darkReaderAddon = "Dark Reader"
         val trackingProtectionPage = getEnhancedTrackingProtectionAsset(mockWebServer)
 
         addonsMenu {
             installAddon(uBlockAddon, activityTestRule)
             closeAddonInstallCompletePrompt()
-            installAddon(tampermonkeyAddon, activityTestRule)
-            closeAddonInstallCompletePrompt()
             installAddon(darkReaderAddon, activityTestRule)
             closeAddonInstallCompletePrompt()
         }.goBack {