Exclude `node_modules` by default from JS Code Hints.

See #8646.

This can be overridden by adding a .jscodehints file and setting
excluded-directories in there.
Update CM to pick up the fix for horizontal scrolling issue
Merge pull request #8713 from adobe/rlim/cm-scroll-fix

Update CM to pick up the fix for horizontal scrolling issue
Updated by ALF automation.
Merge pull request #8714 from adobe/alf_localization

ALF Automation
add directions for updating existing branch on github.com
Merge pull request #8717 from adobe/randy/update-nls-readme

Add directions for updating existing branch on github.com
Comment fixes
Updated by ALF automation.
Merge pull request #8719 from adobe/alf_localization

ALF Automation
Update README.md

Correct a word!
Update README.md
Merge pull request #8722 from Denisov21/patch-14

Update README.md
Merge pull request #8703 from adobe/dangoor/8646-exclude-node-modules

Exclude `node_modules` by default from JS Code Hints.
Merge remote-tracking branch 'upstream/master' into #8012
Renamed variable to a more descrtiptive name
Moved language variable.