[lit] Remove unused TestingProgressDisplay attr

Summary:
`TestingProgressDisplay` initializes its `current` attribute to `None`, but
never reads or writes the value again. Remove it.

Reviewers: echristo, delcypher, beanz, ddunbar

Subscribers: llvm-commits, mehdi_amini

Differential Revision: https://reviews.llvm.org/D25415

llvm-svn: 283709

1 files changed, 0 insertions, 1 deletions

diff --git a/llvm/utils/lit/lit/main.py b/llvm/utils/lit/lit/main.py
index 942c425e997..ac3066eea72 100755
--- a/llvm/utils/lit/lit/main.py
+++ b/llvm/utils/lit/lit/main.py
@@ -28,7 +28,6 @@ class TestingProgressDisplay(object):
     def __init__(self, opts, numTests, progressBar=None):
         self.opts = opts
         self.numTests = numTests
-        self.current = None
         self.progressBar = progressBar
         self.completed = 0