Delete wrong test file

Author: AdrienVannson

tests/deprecated/deprecated.json

@@ -0,0 +1,6 @@
+{
+  "message": {
+    "value": "hello"
+  },
+  "value": 10
+}

tests/deprecated/deprecated.proto

@@ -0,0 +1,21 @@
+syntax = "proto3";
+
+package deprecated;
+
+// Some documentation about the Test message.
+message Test {
+    Message message = 1 [deprecated=true];
+    int32 value = 2;
+}
+
+message Message {
+    option deprecated = true;
+    string value = 1;
+}
+
+message Empty {}
+
+service TestService {
+    rpc func(Empty) returns (Empty);
+    rpc deprecated_func(Empty) returns (Empty) { option deprecated = true; };
+}