Removed useless script to run the test suite multiple times in a row

Makefile

@@ -3,9 +3,5 @@ test:
 	@ ./node_modules/.bin/mocha --timeout 2000 --reporter spec
 	@echo "Tests finished"
 
-test40times:
-	@echo "Launching the test suite 40 times"
-	./testMultipleTimes.sh 40
-
 .PHONY: test
 

testMultipleTimes.sh

@@ -1,7 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-for i in $(eval echo {1..$1})
-do
-  make test
-done