Update l10n strings.

Signal/translations/en.lproj/Localizable.strings

@@ -97,9 +97,6 @@
 /* One line label indicating the user can add no more text to the attachment caption. */
 "ATTACHMENT_APPROVAL_CAPTION_LENGTH_LIMIT_REACHED" = "Message limit reached.";
 
-/* Title for the 'attachment approval' dialog. */
-"ATTACHMENT_APPROVAL_DIALOG_TITLE" = "Attachment";
-
 /* Format string for file extension label in call interstitial view */
 "ATTACHMENT_APPROVAL_FILE_EXTENSION_FORMAT" = "File type: %@";
 
@@ -815,6 +812,12 @@
 /* Error indicating that an outgoing message had no valid recipients. */
 "ERROR_DESCRIPTION_NO_VALID_RECIPIENTS" = "Message send failed due to a lack of valid recipients.";
 
+/* Error indicating that a socket request failed. */
+"ERROR_DESCRIPTION_REQUEST_FAILED" = "Network request failed.";
+
+/* Error indicating that a socket response failed. */
+"ERROR_DESCRIPTION_RESPONSE_FAILED" = "Invalid response from service.";
+
 /* Error message when attempting to send message */
 "ERROR_DESCRIPTION_SENDING_UNAUTHORIZED" = "Your device is no longer registered for your phone number. You must remove and reinstall Signal.";