I'm so tired that I wrote a browser extension to control my application IDs. He adds the Active checkbox next to all your application identifiers in the Application Identifier section of the access portal - disable the application identifier and it will no longer appear in the Application Identifier drop-down list when creating new provisioning profiles. You can also rename your application identifiers.
You can install the extension from the App ID Sanity website or browse the source on Github .
Update (April 8, 2013) - Apple has added a Delete button!
Yes, you read it right: Apple has added a delete button. Happy Days!

Update. Apple has removed the Delete button:
After a downtime in September 2013, the delete button disappeared. Unfortunately, it is no longer possible to remove application identifiers.
Simon Whitaker Oct 30 '11 at 19:42 2011-10-30 19:42
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