Ported SanitizerBuilder.
diff --git a/zorg/buildbot/builders/SanitizerBuilder.py b/zorg/buildbot/builders/SanitizerBuilder.py
index 5238adc..6349f56 100644
--- a/zorg/buildbot/builders/SanitizerBuilder.py
+++ b/zorg/buildbot/builders/SanitizerBuilder.py
@@ -1,4 +1,4 @@
-from buildbot.steps.shell import SetProperty
+# TODO: Change WithProperties to Interpolate
 from buildbot.process.properties import WithProperties
 from zorg.buildbot.commands.AnnotatedCommand import AnnotatedCommand
 from zorg.buildbot.process.factory import LLVMBuildFactory