Fix FxA info dialog strings. Fixes #2239 (#2242)

Author: bluemarvin

app/src/main/res/layout/whats_new.xml

@@ -25,14 +25,14 @@
             android:id="@+id/header"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
             android:clickable="false"
             android:fontFamily="sans-serif"
             android:gravity="center"
-            android:text="@string/whats_new_title"
+            android:text="@string/whats_new_title_1"
             android:textColor="@color/fog"
             android:textSize="@dimen/text_huge_size"
             android:textStyle="bold"
-            android:layout_marginTop="10dp"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/image" />
@@ -56,7 +56,7 @@
                 android:gravity="center"
                 android:paddingLeft="60dp"
                 android:paddingRight="60dp"
-                android:text="@string/whats_new_body"
+                android:text="@string/whats_new_body_1"
                 android:textColor="@color/fog"
                 android:textSize="@dimen/text_medium_size"
                 app:layout_constraintEnd_toEndOf="parent"
@@ -71,7 +71,7 @@
                 android:gravity="center"
                 android:paddingLeft="60dp"
                 android:paddingRight="60dp"
-                android:text="@string/whats_new_body_sub"
+                android:text="@string/whats_new_body_sub_1"
                 android:textColor="@color/rhino"
                 android:textSize="@dimen/text_smaller_size"
                 app:layout_constraintEnd_toEndOf="parent"

app/src/main/res/values/strings.xml

@@ -1287,15 +1287,15 @@ the Select` button. When clicked it closes all the previously selected tabs -->
 
     <!-- This string is displayed in the header of the what's new dialog that is displayed if the user has updated
          or updated the app and hasn't signed it yet. -->
-    <string name="whats_new_title">Now You Can Sign In!</string>
+    <string name="whats_new_title_1">Sign in to send tabs</string>
 
     <!-- This string is displayed in the body of the what's new dialog that is displayed if the user has updated
          or updated the app and hasn't signed it yet. -->
-    <string name="whats_new_body">Sign in or create an account to send a tab from Firefox on your desktop or mobile device to Firefox Reality in your VR headset.</string>
+    <string name="whats_new_body_1">Sign in or create a new Firefox Account to send tabs from Firefox on your desktop or mobile device to your headset.</string>
 
     <!-- This string is displayed in the body of the what's new dialog that is displayed if the user has updated
          or updated the app and hasn't signed it yet. -->
-    <string name="whats_new_body_sub">Synchronize your bookmarks, history, tabs, passwords, add-ons, and preferences across all your devices.</string>
+    <string name="whats_new_body_sub_1">Firefox Account also lets you sync bookmarks and history across all your devices.</string>
 
     <!-- This string is displayed a button of the what's new dialog that is displayed if the user has updated
          or updated the app and hasn't signed it yet. If clicked the user is redirected to the Firefox Account sign-in page. -->