scripted-diff: test: Remove brackets after assert

-BEGIN VERIFY SCRIPT-
sed -i --regexp-extended -e 's/assert ?\((.+)\)(( )*)?(#.*)?$/assert \1\3\3\4/g' $(git grep -l --extended-regexp 'assert ?\(' test)
-END VERIFY SCRIPT-

test/functional/test_framework/netutil.py

@@ -129,13 +129,13 @@ def addr_to_hex(addr):
                 if i == 0 or i == (len(addr)-1): # skip empty component at beginning or end
                     continue
                 x += 1 # :: skips to suffix
-                assert(x < 2)
+                assert x < 2
             else: # two bytes per component
                 val = int(comp, 16)
                 sub[x].append(val >> 8)
                 sub[x].append(val & 0xff)
         nullbytes = 16 - len(sub[0]) - len(sub[1])
-        assert((x == 0 and nullbytes == 0) or (x == 1 and nullbytes > 0))
+        assert (x == 0 and nullbytes == 0) or (x == 1 and nullbytes > 0)
         addr = sub[0] + ([0] * nullbytes) + sub[1]
     else:
         raise ValueError('Could not parse address %s' % addr)