feat: remove the translation fields in document.proto (#181)

Author: yoshi-automation

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.