Revert "Fix toggling services for mobile bookmarklet"
This fixed the toggling of services, but broke the actual
bookmarklet :)

This reverts commit 1bd7989045df5a2629543cb626ab3974e4cd9f11.
Fix broken bookmarklet if params have encoded linefeeds.
Closes #4994
Update changelog to reference fixes rather than bug reports, fix couple of typos.
Merge pull request #5008 from jaywink/bookmarklet-notes-linefeeds

Fix broken bookmarklet if params have encoded linefeeds.
Merge pull request #5007 from jaywink/revert-mobile-bookmarklet-fix

Revert "Fix toggling services for mobile bookmarklet"
Merge pull request #5012 from goobertron/changelog

Update changelog

Conflicts:
	Changelog.md