removed sub menus

src/containers/Dashboard/DashboardRoutes.js

src/containers/Facebook/Analytics.js

src/containers/Facebook/Data.js

src/containers/Facebook/Data.styles.js

src/containers/Facebook/Facebook.js

src/containers/Facebook/Facebook.styles.js

src/containers/Facebook/config.js

src/containers/Instagram/Analytics.js

src/containers/Instagram/Data.js

src/containers/Instagram/Data.styles.js

src/containers/Instagram/Instagram.js

src/containers/Instagram/Instagram.styles.js

src/containers/Instagram/config.js

src/containers/LinkedIn/Analytics.js

src/containers/LinkedIn/Analytics.styles.js

src/containers/LinkedIn/Data.js

src/containers/LinkedIn/Data.styles.js

src/containers/LinkedIn/Import.styles.js

src/containers/LinkedIn/LinkedIn.js

src/containers/LinkedIn/LinkedIn.styles.js