Reapply "Change SDK/DartEditor versioning scheme to semantic versions."

dart/sdk/lib/_internal/pub/lib/src/command/lish.dart

Index: dart/sdk/lib/_internal/pub/lib/src/command/lish.dart
diff --git a/dart/sdk/lib/_internal/pub/lib/src/command/lish.dart b/dart/sdk/lib/_internal/pub/lib/src/command/lish.dart
index 1cc95ace29773c7b68628666a7b7a8dddbbf7371..6d75814336c2f5d39ae5ca6dc019b7282a9d2cd5 100644
--- a/dart/sdk/lib/_internal/pub/lib/src/command/lish.dart
+++ b/dart/sdk/lib/_internal/pub/lib/src/command/lish.dart
@@ -94,15 +94,6 @@ class LishCommand extends PubCommand {
   }
 
   Future onRun() {
-    // Sanity check. Don't push to the production server when running tests or
-    // developing on pub.
-    if (sdk.isBleedingEdge &&
-        server.toString() == HostedSource.defaultUrl &&
-        !dryRun) {
-      log.error('Cannot publish to $server from bleeding edge pub!');
-      return null;
-    }
-
     if (force && dryRun) {
       log.error('Cannot use both --force and --dry-run.');
       this.printUsage();