Remove tabs

tests/errors/e_del.pyx

@@ -13,8 +13,8 @@ def f(a):
     del x[i] # error: deletion of non-Python object
     del s.m # error: deletion of non-Python object
 _ERRORS = u"""
-10:6: Cannot assign to or delete this
-11:45: Deletion of non-Python, non-C++ object
-13:6: Deletion of non-Python, non-C++ object
-14:6: Deletion of non-Python, non-C++ object
+10:9: Cannot assign to or delete this
+11:48: Deletion of non-Python, non-C++ object
+13:9: Deletion of non-Python, non-C++ object
+14:9: Deletion of non-Python, non-C++ object
 """