config: regenerate upload config

This is an automated CL which updates the generated upload config.

[git-generate]
go generate ./internal/configgen

Change-Id: I60bfd775970d64156e1ae1c4a78c2b4c35935027
Reviewed-on: https://go-review.googlesource.com/c/telemetry/+/770000
Reviewed-by: Hongxiang Jiang <hxjiang@golang.org>
Auto-Submit: Gopher Robot <gobot@golang.org>
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Jonathan Amsterdam <jba@google.com>

config/config.json

diff --git a/config/config.json b/config/config.json
index e3761b1..a5bb140 100644
--- a/config/config.json
+++ b/config/config.json
@@ -1025,14 +1025,15 @@
 				"v1.1.3",
 				"v1.1.4",
 				"v1.2.0",
-				"v1.2.1",
-				"v1.2.2",
-				"v1.2.3",
-				"v1.2.4",
 				"v1.3.0",
 				"v1.3.1",
 				"v1.3.2",
 				"v1.3.3",
+				"v1.3.4",
+				"v1.4.0",
+				"v1.4.1",
+				"v1.4.2",
+				"v1.4.3",
 				"v2.0.0",
 				"v2.0.1",
 				"v2.0.2",