Remove resolved issues from README (#109)

Author: slokhorst

README.md

@@ -26,8 +26,6 @@ Rendered spec text is available [here](https://tc39.es/proposal-set-methods/).
 
 This proposal is ready for engines to implement and ship. See [this issue](https://github.com/tc39/proposal-set-methods/issues/78) for current status.
 
-There are two outstanding issues dealing with edge cases to be discussed at the July plenary, which may ultimately result in slightly tweaked behavior: [#84](https://github.com/tc39/proposal-set-methods/issues/84) and [#98](https://github.com/tc39/proposal-set-methods/issues/98). These are not expected to cause compat issues.
-
 ## TC39 meeting notes
 
 * [May 2018](https://github.com/tc39/notes/blob/8711614630f631cb51dfb803caa087bedfc051a3/meetings/2018-05/may-22.md#set-methods)