SEED-0103: Reopen for comments

Change-Id: I658be237c78a50eee0b35ad90e6f25a4cf19c0e3
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/234952
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Docs-Not-Needed: Alexei Frolov <frolv@google.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Pigweed-Auto-Submit: Alexei Frolov <frolv@google.com>
Reviewed-by: Armando Montanez <amontanez@google.com>

seed/BUILD.gn

@@ -52,7 +52,7 @@ pw_seed("0102") {
 pw_seed("0103") {
   changelist = 133971
   title = "pw_protobuf: Past, present, and future"
-  status = "On Hold"
+  status = "Open for Comments"
   author = "Alexei Frolov"
   facilitator = "Armando Montanez"
 }