Redundant condition

[BnayaZil]

javascript-algorithms/src/algorithms/math/fibonacci/fibonacci.js

Line 13 in dc1047d

if (n === 1) {

This condition is redundant, the while condition covers the case where n equals 1.

p.s- I will exploit this opportunity to say thank you for this repository.

[BnayaZil]

Actually, if u want to be bolt prof u better check n for being greater than or equal to 1.

[ricardo93borges]

I created a PR that removes that condition: #400