remove unused dependancy

client/setup.py

@@ -19,7 +19,7 @@ setup(
   author="ale",
   author_email="ale@incal.net",
   url="http://git.autistici.org/git/djrandom.git",
-  install_requires=['pysqlite'] + platform_requires,
+  install_requires=platform_requires,
   setup_requires=[],
   zip_safe=True,
   packages=find_packages(),