vlib: remove unused arrays module

vlib/arrays/arrays.v

@@ -1,11 +0,0 @@
-module arrays
-
-/*
-pub fn range<T>(start, end T) []T {
-	mut res := []T{}
-	for i := start; i < end; i++ {
-		res << i
-	}
-	return res
-}
-*/

vlib/arrays/arrays_test.v

@@ -1,28 +0,0 @@
-import arrays
-
-fn test_range() {
-	start_pos := 3
-	end_pos := 10
-
-	arr1 := arrays.range<int>(start_pos, end_pos)
-	assert arr1.len == end_pos - start_pos
-	for i, c in arr1 {
-		assert c == i + start_pos
-	}
-
-	arr2 := arrays.range<f32>(start_pos, end_pos)
-	assert arr2.len == end_pos - start_pos
-	for i, c in arr2 {
-		assert c == f32(i + start_pos)
-	}
-
-	arr3 := arrays.range<int>(start_pos, start_pos - 1)
-	assert arr3.len == 0
-
-	arr4 := arrays.range<int>(start_pos, start_pos)
-	assert arr4.len == 0
-
-	arr5 := arrays.range<int>(start_pos, start_pos + 1)
-	assert arr5.len == 1
-	assert arr5[0] == start_pos
-}

vlib/net/http/cookie.v

@@ -4,7 +4,6 @@
 module http
 
 import time
-import arrays
 import strings
 
 pub struct Cookie {

vlib/net/http/cookie_test.v

@@ -1,5 +1,4 @@
 import net.http
-import time
 
 struct SetCookieTestCase {
 	cookie &http.Cookie