message: fix(masthead): add proptypes
diff: @@ -37,7 +37,7 @@ const { prefix } = settings;
  * @param {string} type Type of masthead
  * @returns {*} Masthead component
  */
  -const Masthead = ({ navigation, ...mastheadProps }) => {
  +const Masthead = ({ navigation, hasProfile, hasSearch, ...mastheadProps }) => {
  /**
  * Returns IBM.com authenticated status
  *
  @@ -157,10 +157,10 @@ const Masthead = ({ navigation, ...mastheadProps }) => {
  navigation={mastheadData}
  />
  )}
  - {mastheadProps.hasSearch && <MastheadSearch />}
  + {hasSearch && <MastheadSearch />}
  </div>
  - {mastheadProps.hasProfile && (
  + {hasProfile && (
  <HeaderGlobalBar>
  <MastheadProfile
  overflowMenuProps={{
  @@ -201,10 +201,12 @@ const Masthead = ({ navigation, ...mastheadProps }) => {
  * @property propTypes
  * @description Defined property types for component
  *
  - * @type {{mastheadProp: object, navigation: Array}}
  + * @type {{mastheadProp: object, navigation: Array, hasProfile: boolean, hasSearch: boolean}}
  */
  Masthead.propTypes = {
  navigation: PropTypes.array,
  + hasProfile: PropTypes.bool,
  + hasSearch: PropTypes.bool,
  mastheadProp: PropTypes.object,
  };
  