Update voice collection strings (#1611)

Updating legal language around voice collection permissions

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

@@ -860,11 +860,11 @@
 
     <!-- This string is displayed in the title of the Voice Search samples collect dialog. That dialog is shown the first time
          a user tries to use the voice search. -->
-    <string name="voice_samples_collect_dialog_title">Allow Firefox to Anonymously Collect Voice Samples?</string>
+    <string name="voice_samples_collect_dialog_title">Allow Firefox Reality to Collect Voice Samples for Research?</string>
 
     <!-- This string is displayed in the description of the Voice Search samples collect dialog. That dialog is shown the first time
          a user tries to use the voice search. -->
-    <string name="voice_samples_collect_dialog_description">Your data is always anonymous and protected under our Personal Data Promise. We collect voice samples to improve the experience and performance of our products. You’ll always be able to use voice search, even if you don’t allow collection.&lt;a href="privacy">Learn More&lt;/a></string>
+    <string name="voice_samples_collect_dialog_description">Your data is always secure and never shared with third parties. We collect voice samples to improve the experience and performance of our products. You’ll always be able to use voice search, even if you don’t allow collection.&lt;a href="privacy">Learn More&lt;/a></string>
 
     <!-- This string is displayed in the button of the Voice Search samples collect dialog.
          When clicked the user opts out from the voice data collection. -->