Update app pair error strings with UXW-approved ones

Fixes: 327432662
Flag: ACONFIG com.android.wm.shell.enable_app_pairs TRUNKFOOD
Test: N/A
Change-Id: Ie437a67be7029da404dbb2c8f326a2140ac36138
diff --git a/res/values/strings.xml b/res/values/strings.xml
index fa7057f..ddbbfa0 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -47,9 +47,9 @@
     <!-- App pair default title -->
     <string name="app_pair_default_title"><xliff:g id="app1" example="Chrome">%1$s</xliff:g> | <xliff:g id="app2" example="YouTube">%2$s</xliff:g></string>
     <!-- Displayed when an app pair can't launch at this screen size [CHAR_LIMIT=none] -->
-    <string name="app_pair_unlaunchable_at_screen_size">This pair isn\'t supported at this screen size</string>
+    <string name="app_pair_unlaunchable_at_screen_size">This app pair isn\'t supported on this device</string>
     <!-- Displayed when an app pair can't launch at this screen size, but user can unfold device to restore functionality [CHAR_LIMIT=none] -->
-    <string name="app_pair_needs_unfold">Unfold your device to use this pair</string>
+    <string name="app_pair_needs_unfold">Unfold device to use this app pair</string>
 
     <!-- Widgets -->
     <!-- Message to tell the user to press and hold on a widget to add it [CHAR_LIMIT=50] -->