add recovery-strings.xml (#3447)

Corona-Warn-App/src/main/res/values-de/recovery_certificate_strings.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation"></resources>
\ No newline at end of file

Corona-Warn-App/src/main/res/values/recovery_certificate_strings.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation"></resources>
\ No newline at end of file

translation_v2.json

@@ -13,7 +13,8 @@
             "antigen_strings.xml",
             "vaccination_strings.xml",
             "green_certificate_strings.xml",
-            "green_certificate_attribute_strings.xml"
+            "green_certificate_attribute_strings.xml",
+            "recovery_certificate_strings.xml"
           ],
           "targetFolderPath": "../values-[langCode]"
         }