Bug 1826091 - Enable Pull to Refresh in release (#1521) (#1525)

(cherry picked from commit 90a4940e470ce3e0711ca5246c15b82e628a2ebd)

Co-authored-by: Joe Mahon <mahonjd+github@gmail.com>

app/src/main/java/org/mozilla/fenix/FeatureFlags.kt

@@ -24,7 +24,7 @@ object FeatureFlags {
      * Pull-to-refresh allows you to pull the web content down far enough to have the page to
      * reload.
      */
-    val pullToRefreshEnabled = Config.channel.isNightlyOrDebug || Config.channel.isBeta
+    const val pullToRefreshEnabled = true
 
     /**
      * Enables the Sync Addresses feature.

app/src/test/java/org/mozilla/fenix/browser/BrowserFragmentTest.kt

@@ -267,18 +267,15 @@ class BrowserFragmentTest {
 
     @Test
     fun `WHEN isPullToRefreshEnabledInBrowser is disabled THEN pull down refresh is disabled`() {
-        every { FeatureFlags.pullToRefreshEnabled } returns true
         every { context.settings().isPullToRefreshEnabledInBrowser } returns true
         assertTrue(browserFragment.shouldPullToRefreshBeEnabled(false))
 
-        every { FeatureFlags.pullToRefreshEnabled } returns true
         every { context.settings().isPullToRefreshEnabledInBrowser } returns false
         assertTrue(!browserFragment.shouldPullToRefreshBeEnabled(false))
     }
 
     @Test
     fun `WHEN in fullscreen THEN pull down refresh is disabled`() {
-        every { FeatureFlags.pullToRefreshEnabled } returns true
         every { context.settings().isPullToRefreshEnabledInBrowser } returns true
         assertTrue(browserFragment.shouldPullToRefreshBeEnabled(false))
         assertTrue(!browserFragment.shouldPullToRefreshBeEnabled(true))