feat: remove the translation fields in document.proto

protos/google/cloud/documentai/v1beta3/document.proto

@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -487,27 +487,6 @@ message Document {
     string relation = 3;
   }
 
-  // A translation of the text segment.
-  message Translation {
-    // Provenance of the translation.
-    // Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-    // single `TextAnchor.text_segments` element.  If the start and
-    // end index of the text segment are the same, the text change is inserted
-    // before that index.
-    TextAnchor text_anchor = 1;
-
-    // The BCP-47 language code, such as "en-US" or "sr-Latn". For more
-    // information, see
-    // http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
-    string language_code = 2;
-
-    // Text translated into the target language.
-    string translated_text = 3;
-
-    // The history of this annotation.
-    repeated Provenance provenance = 4;
-  }
-
   // Text reference indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
   message TextAnchor {
     // A text segment in the [Document.text][google.cloud.documentai.v1beta3.Document.text]. The indices may be out of bounds
@@ -724,10 +703,6 @@ message Document {
   // Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
   repeated EntityRelation entity_relations = 8;
 
-  // A list of translations on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-  // translations in this list may cross shard boundaries.
-  repeated Translation translations = 12;
-
   // A list of text corrections made to [Document.text].  This is usually
   // used for annotating corrections to OCR mistakes.  Text changes for a given
   // revision may not overlap with each other.