Withdraw ECIP-1049: "Change the ETC Proof of Work Algorithm to Keccak…

…256" (#486)

There has not been any active work on this for several months.
There is not clear consensus on activation of the feature.
We have also missed the boat to make a transition prior to Ethereum's "The Merge" event, and the anticipated flood of hashrate into ETC.

_specs/ecip-1049.md

@@ -1,8 +1,8 @@
 ---
 lang: en
 ecip: 1049
-title: [WIP] Change the ETC Proof of Work Algorithm to Keccak256
-status: Draft
+title: Change the ETC Proof of Work Algorithm to Keccak256
+status: Withdrawn
 type: Standards Track
 category: Core
 discussions-to: https://github.com/ethereumclassic/ECIPs/issues/394
@@ -11,12 +11,6 @@ created: 2019-01-08
 license: Apache-2.0
 ---
 
-### Work in Progress
-
-	Work in progress (WIP) -- An ECIP where the author has asked the Ethereum Classic community whether an idea has any chance of support, he/she will write a draft ECIP as a pull request. However, if the idea is still in a very early stage, and will have a lot of commits and changes by the author, editors or contributors, it may be better to enter it as a WIP. Make sure to add [WIP] in the title (example: [WIP] ECIP-X) of the early stage ECIP so other members can mute it if they are not interested in participating at this stage.
-
-Read more about Ethereum Classic Improvement Proposals (ECIPs) at [https://github.com/ethereumclassic/ECIPs](https://github.com/ethereumclassic/ECIPs) and [ECIP-1000](http://ecips.ethereumclassic.org/ECIPs/ecip-1000).
-
 ### Abstract
 
 A proposal to replace the current Ethereum Classic proof of work algorithm Etchash with Keccak-256.