Revert "Add local tests for NULL, EXPORT, DES & 3DES cipher suites"

This reverts commit b06f476.

runners/trytls/bundles/https.py

@@ -182,39 +182,6 @@ def local(accept, cn, description):
             )
 
 
-@testenv
-def local_cipher_suites(accept, suites, note=None):
-    description = "obsolete {} cipher suites".format(suites)
-    if note:
-        description += " ({})".format(note)
-
-    context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
-    try:
-        context.set_ciphers(suites)
-    except ssl.SSLError:
-        yield Test(
-            accept=accept,
-            description=description,
-            host="localhost",
-            port=0,
-            forced_result=results.Skip("TryTLS does not support {} cipher suites".format(suites))
-        )
-        return
-
-    certdata, keydata, cadata = gencert("localhost")
-    with tmpfiles(certdata, keydata, cadata) as (certfile, keyfile, cafile):
-        context.load_cert_chain(certfile, keyfile)
-
-        with http_server(context) as (host, port):
-            yield Test(
-                accept=accept,
-                description=description,
-                host=host,
-                port=port,
-                cafile=cafile
-            )
-
-
 @testgroup
 def badssl_tests():
     forced_result = None
@@ -310,11 +277,7 @@ def tlsfun_tests():
 local_tests = testgroup(
     local(True, "localhost", "valid localhost certificate"),
     local(False, "nothing", "invalid localhost certificate"),
-    badssl_onlymyca("use only the given CA bundle, not system's"),
-    local_cipher_suites(False, "NULL"),
-    local_cipher_suites(False, "EXPORT"),
-    local_cipher_suites(False, "DES"),
-    local_cipher_suites(False, "3DES", "vulnerable to Sweet32")
+    badssl_onlymyca("use only the given CA bundle, not system's")
 )
 
 dshield_tests = testgroup(