.eslintignore in trackler-2.2.1.121

- old
+ new

@@ -1,8 +1,5 @@
 big-integer.js
-exercises/custom-set
-exercises/flatten-array
 exercises/grains/big-integer.js
 exercises/grains/big-integer.spec.js
-exercises/queen-attack
 exercises/robot-simulator
 exercises/simple-cipher