removed unused file

src/Components/HelperFunctions/saveTokens.js

-export const saveHeaders = (response) => {
-    if (response.headers['access-token'])
-        sessionStorage.setItem('@portalmec/accessToken', response.headers['access-token'])
-    if (response.headers.client)
-        sessionStorage.setItem('@portalmec/clientToken', response.headers.client)
-}
\ No newline at end of file