Remove useless `tooltipText` prop from the top-level tab component
Remove useless `tooltipText` prop from the top-level tab component

Signed-off-by: Victor Porof <7d8eebacd0931807085fa6b9af29638ed74e0886@mozilla.com>

jsantell/tofino,jsantell/tofino,bgrins/tofino,victorporof/tofino,mozilla/tofino,mozilla/tofino,mozilla/tofino,mozilla/tofino,bgrins/tofino,victorporof/tofino,bgrins/tofino,jsantell/tofino,bgrins/tofino,jsantell/tofino