Withdraw cancelable promises proposal

README.md

@@ -29,7 +29,6 @@ Proposals follow [this process document](https://tc39.github.io/process-document
 |   | [String#matchAll](https://github.com/tc39/String.prototype.matchAll)                                      | Jordan Harband                     | 1 |
 |   | [WeakRefs](https://github.com/tc39/proposal-weakrefs)                                                     | Dean Tribble                       | 1 |
 |   | [Frozen Realms](https://github.com/FUDCo/frozen-realms)                                      | Mark S. Miller, Chip Morningstar, Caridy Patiño | 1 |
-|   | [Cancelable Promises](https://github.com/tc39/proposal-cancelable-promises)                               | Domenic Denicola                   | 1 |
 |   | [Math Extensions](https://github.com/rwaldron/proposal-math-extensions)                                   | Rick Waldron                       | 1 |
 |   | [`of` and `from` on collection constructors](https://github.com/leobalter/proposal-setmap-offrom)         | Leo Balter                         | 1 |
 |   | Generator arrow functions (`=>*`)                                                                         | Brendan Eich, Domenic Denicola     | 1 |

inactive-proposals.md

@@ -10,7 +10,8 @@ Inactive proposals are proposals that at one point were presented to the committ
 | [Set/Map.prototype.toJSON](https://github.com/DavidBruant/Map-Set.prototype.toJSON) | David Bruant and Jordan Harband | Rejected: better solved by a custom replacer function. |
 | [Typed Objects](https://github.com/dslomov/typed-objects-es7) | Dmitry Lomov, Niko Matsakis | [Abandoned](https://github.com/tc39/ecma262/commit/02455e5e2964f62b13818c6fd23289381ecafdf8). |
 | [Object enumerables](https://github.com/leobalter/object-enumerables) | Leo Balter & John-David Dalton | Rejected |
-| [ArrayBuffer.transfer](https://gist.github.com/lukewagner/2735af7eea411e18cf20) | Luke Wagner & Allen Wirfs-Brock | Withdrawn
+| [ArrayBuffer.transfer](https://gist.github.com/lukewagner/2735af7eea411e18cf20) | Luke Wagner & Allen Wirfs-Brock | Withdrawn |
+| [Cancelable Promises](https://github.com/tc39/proposal-cancelable-promises)                               | Domenic Denicola                   | Withdrawn |
 
 
 See also the [stage 0 proposals](stage-0-proposals.md), [active proposals](README.md), and [finished proposals](finished-proposals.md) documents.