triage-guesser fixing finding other projects

Bug: 155117785

Change-Id: Ib9fb5cac9d29b04e5327466ecf33ef601e734976
diff --git a/development/triage-guesser.py b/development/triage-guesser.py
index 3eb8b83..a15b62e 100755
--- a/development/triage-guesser.py
+++ b/development/triage-guesser.py
@@ -285,7 +285,7 @@
 def main(args):
   if len(args) != 1:
     usage()
-  fileFinder = FileFinder(os.path.dirname(args[0]))
+  fileFinder = FileFinder(os.path.dirname(os.path.dirname(args[0])))
   print("Reading issues (copy-paste from the hotlist) from stdin")
   lines = sys.stdin.readlines()
   triager = Triager(fileFinder)