update easyhacks with many comments
look at the 99 easyHacks with more than 10 comments:
These have to be highly daunting to newcomers.
Unless these are all commit notifications, either remove the easyHack tag, or:
- open a new easyHack consolidating all the info from the back an forth in the comments
- close the old easyHack with a link to the new one in "see also:"