Remove period from the end of sentences

Change-Id: I1d759c469567545158b5d51de847da1d6cff297f

Author: Aaron Mandle

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

@@ -85,17 +85,17 @@
 
     <!-- phone number auth -->
     <string name="verify_phone_number_title" translation_description="Phone number entry form title">Enter your phone number</string>
-    <string name="invalid_phone_number" translation_description="Inline error when phone number entered is invalid">Enter a valid phone number.</string>
+    <string name="invalid_phone_number" translation_description="Inline error when phone number entered is invalid">Enter a valid phone number</string>
     <string name="enter_confirmation_code" translation_description="Phone number verification code entry form title">Enter the 6-digit code we sent to</string>
     <string name="resend_code_in" translation_description="Countdown timer text that the user needs to wait for before attempting to resend verification sms">Resend code in 0:%02d</string>
     <string name="verify_your_phone_title" translation_description="Button text to complete phone number verification">Verify your phone number</string>
     <string name="verifying" translation_description="Progress dialog text while phone number is being verified">Verifying …</string>
     <string name="retrieving_sms" translation_description="Progress dialog text when sms is being retrieved before auto-submit">Retrieving sms…</string>
     <string name="incorrect_code_dialog_body" translation_description="Inline error when incorrect sms verification code is being used to verify">Wrong code. Try again.</string>
     <string name="incorrect_code_dialog_positive_button_text" translation_description="Text to dismiss error alert dialog">OK</string>
-    <string name="error_too_many_attempts" translation_description="Error message when the phone number has been used too many times">This phone number has been used too many times.</string>
-    <string name="error_quota_exceeded" translation_description="Error message when the Firebase project's quota has been exceeded.">There was a problem verifying your phone number.</string>
-    <string name="error_session_expired" translation_description="Error message when SMS confirmation code has expired.">This code is no longer valid.</string>
+    <string name="error_too_many_attempts" translation_description="Error message when the phone number has been used too many times">This phone number has been used too many times</string>
+    <string name="error_quota_exceeded" translation_description="Error message when the Firebase project's quota has been exceeded.">There was a problem verifying your phone number</string>
+    <string name="error_session_expired" translation_description="Error message when SMS confirmation code has expired.">This code is no longer valid</string>
     <string name="sign_in_with_phone_number" translation_description="Label for phone number input form">Sign in with phone number</string>
     <string name="done" translation_description="Progress dialog success transition once sms is sent">Done</string>
     <string name="verified" translation_description="Progress dialog success transition when phone number was verified">Verified!</string>