Removed unused TestBuilders.
diff --git a/zorg/buildbot/builders/TestBuilders.py b/zorg/buildbot/builders/TestBuilders.py
deleted file mode 100644
index 48cad55..0000000
--- a/zorg/buildbot/builders/TestBuilders.py
+++ /dev/null
@@ -1,15 +0,0 @@
-from buildbot import process, steps
-from buildbot.steps.shell import Configure, ShellCommand
-
-def getRandomFailFactory(probability=.5):
- p = float(probability)
- command = ["python", "-c",
- """import sys, random; """ +
- """sys.exit(random.random() < %.2f)""" % p]
-
- f = process.factory.BuildFactory()
- f.addStep(steps.shell.ShellCommand(name="fail.random", command=command,
- haltOnFailure=True,
- description="fail.random",
- workdir="."))
- return f