Add an event emission to faux details for sticky lh nav
Revert "Add an event emission to faux details for sticky lh nav"

This reverts commit 14bb7b8076bea7bb54da4c9259ed6b00008f121e.
emit event on summary open
Merge pull request #74 from LandRegistry/sticky-nav-fix

emit event on summary open
Arg
Merge branch 'master' of github.com:landregistry/html-prototypes
Merge branch 'master' into property-view-update