chore: add extracted translation source files from openedx-app-android

translations/openedx-app-android/i18n/src/main/res/values/strings.xml

@@ -22,7 +22,10 @@
 	<string name="auth.auth_please_enter_your_log_in">Please enter your log-in or recovery email address below and we will send you an email with instructions.</string>
 	<string name="auth.auth_check_your_email">Check your email</string>
 	<string name="auth.auth_restore_password_success">We have sent a password recover instructions to your email %s</string>
+	<string name="auth.auth_error_empty_username_email">Please enter your username or e-mail address and try again.</string>
+	<string name="auth.auth_error_empty_email">Please enter your e-mail address and try again.</string>
 	<string name="auth.auth_enter_password">Enter password</string>
+	<string name="auth.auth_error_empty_password">Please enter your password and try again.</string>
 	<string name="auth.auth_create_new_account">Create an account to start learning today!</string>
 	<string name="auth.auth_agreement_signin_in">By signing in to this app, you agree to the %1$s and %2$s and you acknowledge that %3$s and each Member process your personal data in accordance with the %4$s.</string>
 	<string name="auth.auth_accessibility_show_password">Show password</string>