all: updateimport () and []array

vlib/net/http/cookie.v

@@ -3,11 +3,9 @@
 // that can be found in the LICENSE file.
 module http
 
-import (
-	time
-	arrays
-	strings
-)
+import time
+import arrays
+import strings
 
 pub struct Cookie {
 pub mut:

vlib/net/http/cookie_test.v

@@ -1,7 +1,5 @@
-import (
-	net.http
-	time
-)
+import net.http
+import time
 
 struct SetCookieTestCase {
 	cookie &http.Cookie

vlib/net/http/http.v

@@ -128,7 +128,7 @@ pub fn get_text(url string) string {
 }
 
 pub fn url_encode_form_data(data map[string]string) string {
-	mut pieces := []string
+	mut pieces := []string{}
 	for _key, _value in data {
 		key := urllib.query_escape(_key)
 		value := urllib.query_escape(_value)
@@ -151,7 +151,7 @@ fn build_url_from_fetch(_url string, config FetchConfig) ?string {
 	if params.keys().len == 0 {
 		return url.str()
 	}
-	mut pieces := []string
+	mut pieces := []string{}
 	for key in params.keys() {
 		pieces << '${key}=${params[key]}'
 	}
@@ -314,7 +314,7 @@ fn parse_response(resp string) Response {
 
 fn (req &Request) build_request_headers(method, host_name, path string) string {
 	ua := req.user_agent
-	mut uheaders := []string
+	mut uheaders := []string{}
 	if 'Host' !in req.headers {
 		uheaders << 'Host: $host_name\r\n'
 	}
@@ -338,7 +338,7 @@ fn (req &Request) build_request_cookies_header() string {
 	if req.cookies.keys().len < 1 {
 		return ''
 	}
-	mut cookie := []string
+	mut cookie := []string{}
 	for key, val in req.cookies {
 		cookie << '$key: $val'
 	}