Revert "add "NoSuch" custom exceptions"

This reverts commit 3ff8eef322.

koji/exceptions.py

@@ -130,51 +130,3 @@ class LiveMediaError(GenericError):
 class GSSAPIAuthError(AuthError):
     """Raised when GSSAPI issue in authentication"""
     faultCode = 1023
-
-
-class NoSuchArchive(object):
-    faultCode = 1024
-
-
-class NoSuchBuild(object):
-    faultCode = 1025
-
-
-class NoSuchChannel(object):
-    faultCode = 1026
-
-
-class NoSuchContentGenerator(object):
-    faultCode = 1027
-
-
-class NoSuchPackage(object):
-    faultCode = 1028
-
-
-class NoSuchPermission(object):
-    faultCode = 1029
-
-
-class NoSuchRPM(object):
-    faultCode = 1030
-
-
-class NoSuchRepo(object):
-    faultCode = 1031
-
-
-class NoSuchTag(object):
-    faultCode = 1032
-
-
-class NoSuchTarget(object):
-    faultCode = 1033
-
-
-class NoSuchTask(object):
-    faultCode = 1034
-
-
-class NoSuchUser(object):
-    faultCode = 1035