Remove submodules.
Squashed 'www/protected/extensions/efullcalendar/' content from commit f080c7d

git-subtree-dir: www/protected/extensions/efullcalendar
git-subtree-split: f080c7d3497029d24934b9faab5e005174ede6a5
Merge commit 'fafde2aee3e5092dd00fd472f58e9d8139dc050d' as 'www/protected/extensions/efullcalendar'
Squashed 'www/protected/extensions/ESelect2/' content from commit 48d7abc

git-subtree-dir: www/protected/extensions/ESelect2
git-subtree-split: 48d7abc10254a76d005e995f67d129da8919f7a4
Merge commit '949c54a7565885cd8165da2974e7d27755b4593f' as 'www/protected/extensions/ESelect2'
Merge branch 'develop' of https://github.com/daschatten/mcc into develop