Remove timeout in flaky proxy tests

Author: pquentin

test/with_dummyserver/test_proxy_poolmanager.py

@@ -131,15 +131,13 @@ def test_cross_host_redirect(self):
                     "GET",
                     "%s/redirect" % self.http_url,
                     fields={"target": cross_host_location},
-                    timeout=LONG_TIMEOUT,
                     retries=0,
                 )
 
             r = http.request(
                 "GET",
                 "%s/redirect" % self.http_url,
                 fields={"target": "%s/echo?a=b" % self.http_url_alt},
-                timeout=LONG_TIMEOUT,
                 retries=1,
             )
             assert r._pool.host != self.http_host_alt
@@ -152,15 +150,13 @@ def test_cross_protocol_redirect(self):
                     "GET",
                     "%s/redirect" % self.http_url,
                     fields={"target": cross_protocol_location},
-                    timeout=LONG_TIMEOUT,
                     retries=0,
                 )
 
             r = http.request(
                 "GET",
                 "%s/redirect" % self.http_url,
                 fields={"target": "%s/echo?a=b" % self.https_url},
-                timeout=LONG_TIMEOUT,
                 retries=1,
             )
             assert r._pool.host == self.https_host