test-http: drop compatibility check on Python >= 2.4.3

This is obsolete now that Python < 2.6 is no more supported.
This is thus a backout of c499fff76440.

tests/hghave.py

@@ -281,10 +281,6 b' def has_pygments():'
     except ImportError:
         return False
 
-@check("python243", "python >= 2.4.3")
-def has_python243():
-    return sys.version_info >= (2, 4, 3)
-
 @check("json", "some json module available")
 def has_json():
     try:

tests/test-http.t

@@ -166,7 +166,6 b' test http authentication'
   > getpass.getpass = newgetpass
   > EOF
 
-#if python243
   $ hg id http://localhost:$HGPORT2/
   abort: http authorization required for http://localhost:$HGPORT2/
   [255]
@@ -180,7 +179,6 b' test http authentication'
   password: 5fed3813f7f5
   $ hg id http://user:pass@localhost:$HGPORT2/
   5fed3813f7f5
-#endif
   $ echo '[auth]' >> .hg/hgrc
   $ echo 'l.schemes=http' >> .hg/hgrc
   $ echo 'l.prefix=lo' >> .hg/hgrc
@@ -192,7 +190,6 b' test http authentication'
   5fed3813f7f5
   $ hg id http://user@localhost:$HGPORT2/
   5fed3813f7f5
-#if python243
   $ hg clone http://user:pass@localhost:$HGPORT2/ dest 2>&1
   streaming all changes
   7 files to transfer, 916 bytes of data
@@ -291,7 +288,6 b' test http authentication'
   "POST /?cmd=unbundle HTTP/1.1" 200 - x-hgarg-1:heads=686173686564+5eb5abfefeea63c80dd7553bcc3783f37e0c5524
   "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=phases
 
-#endif
   $ cd ..
 
 clone of serve with repo in root and unserved subrepo (issue2970)