Update debian patch after changes to setup.cfg (#464)

Release regression caused by 7d930ea

Author: cottsay

debian/patches/setup.cfg.patch

@@ -5,7 +5,7 @@ Author: Dirk Thomas <[email protected]>
 
 --- setup.cfg	2018-05-27 11:22:33.000000000 -0700
 +++ setup.cfg.patched	2018-05-27 11:22:33.000000000 -0700
-@@ -31,8 +31,11 @@
+@@ -32,8 +32,11 @@
  	EmPy
  	pytest
  	pytest-cov
@@ -18,4 +18,4 @@ Author: Dirk Thomas <[email protected]>
 +	# pytest-rerunfailures
  	setuptools>=30.3.0
  packages = find:
- tests_require = 
+ zip_safe = false