fix request.d.ts CookieJar signature

request/request-tests.ts

@@ -46,9 +46,9 @@ str = cookie.path;
 str = cookie.toString();
 
 var jar: request.CookieJar;
-jar.add(cookie);
-cookie = jar.get(req);
-str = jar.cookieString(req);
+jar.setCookie(cookie, uri);
+str = jar.getCookieString(uri);
+var cookies: request.Cookie[] = jar.getCookies(uri);
 
 var aws: request.AWSOptions;
 str = aws.secret;

request/request.d.ts

@@ -163,7 +163,7 @@ declare module 'request' {
 		export interface CookieJar {
 			setCookie(cookie: Cookie, uri: string|url.Url, options?: any): void
 			getCookieString(uri: string|url.Url): string
-			getCookies(uri: string|url.Url): Cookies[]
+			getCookies(uri: string|url.Url): Cookie[]
 		}
 
 		export interface CookieValue {