src/component/intro/intro.js
function _removeEntry(stringArray, stringToRemove) {
    if (stringArray.indexOf(stringToRemove) > -1) {
        stringArray.splice(stringArray.indexOf(stringToRemove), 1);
    }
}
function _removeEntry(stringArray, stringToRemove) {
    if (stringArray.indexOf(stringToRemove) > -1) {
        stringArray.splice(stringArray.indexOf(stringToRemove), 1);
    }
}
function _removeEntry ( stringArray , stringToRemove ) { if ( stringArray . indexOf ( stringToRemove ) > - 1 ) { stringArray . splice ( stringArray . indexOf ( stringToRemove ) , 1 ) ; } }
Remove an entry from a string array if it's there, does nothing if it isn't there.

@param {Array} stringArray
@param {String} stringToRemove
Remove an entry from a string array if it s there does nothing if it isn t there .