update test_chunking

tests/runner.py

@@ -9688,8 +9688,8 @@ f.close()
       try:
         os.environ['EMCC_DEBUG'] = '1'
         for asm, linkable, chunks, js_chunks in [
-            (0, 0, 3, 2), (0, 1, 4, 4),
-            (1, 0, 3, 2), (1, 1, 4, 5)
+            (0, 0, 3, 2), (0, 1, 3, 4),
+            (1, 0, 3, 2), (1, 1, 3, 4)
           ]:
           print asm, linkable, chunks, js_chunks
           output, err = Popen([PYTHON, EMCC, path_from_root('tests', 'hello_libcxx.cpp'), '-O1', '-s', 'LINKABLE=%d' % linkable, '-s', 'ASM_JS=%d' % asm], stdout=PIPE, stderr=PIPE).communicate()