setup: Fix minor typo in version number

I'm not sure whether this matters, but setup.py warns about it.
tornadoweb · Sep 16, 2018 · 417f540 · 417f540
1 parent 197294c
commit 417f540
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/setup.py b/setup.py
@@ -103,7 +103,7 @@ def build_extension(self, ext):
 
 kwargs = {}
 
-version = "5.1.1 "
+version = "5.1.1"
 
 with open('README.rst') as f:
     kwargs['long_description'] = f.read()