Update .travis.yml

Author: wannaphong

.travis.yml

@@ -14,7 +14,7 @@ script: coverage run --source=pythainlp setup.py test
 after_success: coveralls
 deploy:
   provider: pypi
-  distributions: sdist bdist_wheel
+  distributions: bdist_wheel
   user: wannaphong
   password:
     secure: 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