updated copy

_locales/en/messages.json

@@ -1666,10 +1666,10 @@
 		"message": "Delete this reward"
 	},
 	"rewards_first_prompt": {
-		"message": "Would you like to continue to Ghostery Rewards?"
+		"message": "Would you like to continue to your Ghostery Reward?"
 	},
 	"rewards_second_prompt": {
-		"message": "Are you sure you would like to opt-out of Ghostery Rewards?"
+		"message": "Would you like to opt out of future Ghostery Rewards?"
 	},
 	"rewards_yes": {
 		"message": "yes"
@@ -1695,4 +1695,4 @@
 	"rewards_learn_more": {
 		"message": "Learn More"
 	}
-}
+}