Merge pull request #4109 from Klauswk/fix-sass-path

...utton-html5/imports/ui/components/actions-bar/styles.scss

bigbluebutton-html5/imports/ui/components/app/styles.scss

...html5/imports/ui/components/audio/audio-modal/styles.scss

...mports/ui/components/audio/audio-notification/styles.scss

...-html5/imports/ui/components/audio/audio-test/styles.scss

bigbluebutton-html5/imports/ui/components/button/styles.scss

...onents/chat/message-form/message-form-actions/styles.scss

...omponents/chat/message-list/message-list-item/styles.scss

...html5/imports/ui/components/chat/message-list/styles.scss

...uebutton-html5/imports/ui/components/dropdown/styles.scss

...tton-html5/imports/ui/components/error-screen/styles.scss

...on-html5/imports/ui/components/loading-screen/styles.scss

...button-html5/imports/ui/components/modal/base/styles.scss

...tton-html5/imports/ui/components/modal/simple/styles.scss

.../components/presentation/presentation-toolbar/styles.scss

...tton-html5/imports/ui/components/presentation/styles.scss

...html5/imports/ui/components/settings/submenus/styles.scss

...utton-html5/imports/ui/components/user-avatar/styles.scss

...mports/ui/components/user-list/chat-list-item/styles.scss

...ebutton-html5/imports/ui/components/user-list/styles.scss