[subset] Fix checksum clearning in subset test diff. Add an updated expected file (has cmap4 restored).

test/subset/data/expected/basics/Roboto-Regular.abc.default.62.ttf

diff --git a/test/subset/data/expected/basics/Roboto-Regular.abc.default.62.ttf b/test/subset/data/expected/basics/Roboto-Regular.abc.default.62.ttf
index 501d1d2..52706dc 100644
--- a/test/subset/data/expected/basics/Roboto-Regular.abc.default.62.ttf
+++ b/test/subset/data/expected/basics/Roboto-Regular.abc.default.62.ttf
Binary files differ

test/subset/run-tests.py

diff --git a/test/subset/run-tests.py b/test/subset/run-tests.py
index 0dc14f3..b1dc7be 100755
--- a/test/subset/run-tests.py
+++ b/test/subset/run-tests.py
@@ -77,8 +77,11 @@
 	return cmd(cli_args)
 
 def strip_check_sum (ttx_string):
-	return re.sub ('checksumAdjustment value=["]0x(\d+)["]',
-		       'checksumAdjustment value="0x00000000"',
+#	return re.sub ('checkSumAdjustment value=["]0x(\d+)["]',
+#		       'checkSumAdjustment value="0x00000000"',
+#		       ttx_string, count=1)
+	return re.sub ('checkSumAdjustment value=["]0x([0-9a-fA-F])+["]',
+                       'checkSumAdjustment value="0x00000000"',
 		       ttx_string, count=1)
 
 args = sys.argv[1:]