VOL-1643 Unsuitable attribute names are renamed for gRPC Java support

- proto files are modified to support compilation of generated Java code
- schema.proto and yang_options.proto files are deleted since there is no need for netconf in Voltha.
Change-Id: I6d8796d74a284529e5bc5926762e77ceaa31638b
diff --git a/go/voltha/health.pb.go b/go/voltha/health.pb.go
index 996a99b..42b0541 100644
--- a/go/voltha/health.pb.go
+++ b/go/voltha/health.pb.go
@@ -8,7 +8,7 @@
 	fmt "fmt"
 	proto "github.com/golang/protobuf/proto"
 	empty "github.com/golang/protobuf/ptypes/empty"
-	_ "github.com/opencord/voltha-protos/v2/go/common"
+	_ "github.com/opencord/voltha-protos/v3/go/common"
 	_ "google.golang.org/genproto/googleapis/api/annotations"
 	grpc "google.golang.org/grpc"
 	math "math"
@@ -103,7 +103,7 @@
 func init() { proto.RegisterFile("voltha_protos/health.proto", fileDescriptor_dd1fc2b2d96d69b8) }
 
 var fileDescriptor_dd1fc2b2d96d69b8 = []byte{
-	// 292 bytes of a gzipped FileDescriptorProto
+	// 302 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x2a, 0xcb, 0xcf, 0x29,
 	0xc9, 0x48, 0x8c, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x2f, 0xd6, 0xcf, 0x48, 0x4d, 0xcc, 0x29, 0xc9,
 	0xd0, 0x03, 0xf3, 0x84, 0xd8, 0x20, 0x72, 0x52, 0x32, 0xe9, 0xf9, 0xf9, 0xe9, 0x39, 0xa9, 0xfa,
@@ -118,11 +118,11 @@
 	0x85, 0x38, 0xb9, 0x58, 0x5d, 0x22, 0x3d, 0xfd, 0xdc, 0x05, 0x98, 0x8c, 0x12, 0xb9, 0x78, 0xa1,
 	0xda, 0x52, 0x8b, 0xca, 0x32, 0x93, 0x53, 0x85, 0x02, 0xb8, 0xf8, 0xdd, 0x53, 0x4b, 0x50, 0x5c,
 	0x26, 0xa6, 0x07, 0xf1, 0xa2, 0x1e, 0xcc, 0x8b, 0x7a, 0xae, 0x20, 0x2f, 0x4a, 0x89, 0x60, 0x73,
-	0xa2, 0x12, 0x7f, 0xd3, 0xe5, 0x27, 0x93, 0x99, 0x38, 0x85, 0xd8, 0xa1, 0x81, 0xe9, 0x64, 0x10,
-	0xa5, 0x97, 0x9e, 0x59, 0x92, 0x51, 0x9a, 0xa4, 0x97, 0x9c, 0x9f, 0xab, 0x9f, 0x5f, 0x90, 0x9a,
-	0x97, 0x9c, 0x5f, 0x94, 0xa2, 0x0f, 0xd1, 0xab, 0x0b, 0x0d, 0x99, 0x32, 0x23, 0xfd, 0xf4, 0x7c,
-	0xa8, 0x58, 0x12, 0x1b, 0x58, 0xd0, 0x18, 0x10, 0x00, 0x00, 0xff, 0xff, 0x61, 0x34, 0xd4, 0x32,
-	0x9d, 0x01, 0x00, 0x00,
+	0xa2, 0x12, 0x7f, 0xd3, 0xe5, 0x27, 0x93, 0x99, 0x38, 0x85, 0xd8, 0xa1, 0x81, 0xe9, 0xe4, 0xca,
+	0x25, 0x9c, 0x5f, 0x94, 0xae, 0x97, 0x5f, 0x90, 0x9a, 0x97, 0x9c, 0x5f, 0x94, 0x02, 0xd5, 0x14,
+	0xa5, 0x97, 0x9e, 0x59, 0x92, 0x51, 0x9a, 0xa4, 0x97, 0x9c, 0x9f, 0xab, 0x0f, 0x93, 0xd3, 0x87,
+	0xc8, 0xe9, 0x42, 0x83, 0xab, 0xcc, 0x58, 0x3f, 0x3d, 0x1f, 0x2a, 0x96, 0xc4, 0x06, 0x16, 0x34,
+	0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0x39, 0x87, 0x64, 0xd7, 0xb2, 0x01, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.