Regenerate all stuff.

dm/api/distributor/swarming/v1/config.pb.go

Index: dm/api/distributor/swarming/v1/config.pb.go
diff --git a/dm/api/distributor/swarming/v1/config.pb.go b/dm/api/distributor/swarming/v1/config.pb.go
index 3665eeae7252d4e770d41076283eef8fbb65a636..a1081d453bb50695c6b19133ac6fe975d1aee393 100644
--- a/dm/api/distributor/swarming/v1/config.pb.go
+++ b/dm/api/distributor/swarming/v1/config.pb.go
@@ -1,6 +1,5 @@
-// Code generated by protoc-gen-go.
+// Code generated by protoc-gen-go. DO NOT EDIT.
 // source: github.com/luci/luci-go/dm/api/distributor/swarming/v1/config.proto
-// DO NOT EDIT!
 
 package swarmingV1
 
@@ -92,7 +91,7 @@ func init() {
 
 var fileDescriptor1 = []byte{
 	// 232 bytes of a gzipped FileDescriptorProto
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+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x8f, 0x3d, 0x4b, 0xc4, 0x40,
 	0x10, 0x86, 0x89, 0xc2, 0xdd, 0x39, 0x36, 0xb2, 0xd5, 0x19, 0x45, 0xc4, 0xca, 0xc6, 0x19, 0x4e,
 	0x05, 0xb1, 0x3e, 0x1b, 0xdb, 0x08, 0xd7, 0xe7, 0x73, 0x1d, 0x48, 0x32, 0x61, 0xb3, 0xab, 0xfe,
 	0x69, 0xff, 0x83, 0xb8, 0x1f, 0x2a, 0x78, 0xcd, 0xb2, 0xcc, 0xfb, 0x3c, 0x33, 0xbc, 0xb0, 0xd5,