py3: use print_function in seq.py

tests/seq.py

@@ -7,7 +7,7 b''
 #   seq START STOP        [START, STOP] stepping by 1
 #   seq START STEP STOP   [START, STOP] stepping by STEP
 
-from __future__ import absolute_import
+from __future__ import absolute_import, print_function
 import sys
 
 start = 1
@@ -21,4 +21,4 b' if len(sys.argv) > 3:'
 stop = int(sys.argv[-1]) + 1
 
 for i in xrange(start, stop, step):
-    print i
+    print(i)

tests/test-check-py3-compat.t

@@ -54,7 +54,6 b''
   tests/readlink.py requires print_function
   tests/revlog-formatv0.py not using absolute_import
   tests/run-tests.py not using absolute_import
-  tests/seq.py requires print_function
   tests/silenttestrunner.py not using absolute_import
   tests/silenttestrunner.py requires print_function
   tests/sitecustomize.py not using absolute_import
@@ -265,7 +264,6 b''
   tests/generate-working-copy-states.py: invalid syntax: Missing parentheses in call to 'print' (<unknown>, line *) (glob)
   tests/get-with-headers.py: invalid syntax: Missing parentheses in call to 'print' (<unknown>, line *) (glob)
   tests/readlink.py: invalid syntax: invalid syntax (<unknown>, line *) (glob)
-  tests/seq.py: invalid syntax: Missing parentheses in call to 'print' (<unknown>, line *) (glob)
   tests/silenttestrunner.py: invalid syntax: Missing parentheses in call to 'print' (<unknown>, line *) (glob)
   tests/test-ancestor.py: invalid syntax: Missing parentheses in call to 'print' (<unknown>, line *) (glob)
   tests/test-batching.py: invalid syntax: invalid syntax (<unknown>, line *) (glob)