reduce total number of segments in giant-dash

reduce total number of segments in giant-dash

still exercises large coordinates, but won't kill our memory usage on 32bit bots

NOTRY=True

Committed: http://code.google.com/p/skia/source/detail?r=14502

[caryclark, 2014-05-01 15:09:48]

lgtm

[reed1, 2014-05-01 15:12:58]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2014-05-01 15:13:09]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/reed@google.com/262733007/1

[commit-bot: I haz the power, 2014-05-01 15:22:46]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-05-01 15:22:46]

Retried try job too often on Build-Ubuntu13.10-GCC4.8-Arm7-Debug-Nexus7-Trybot
for step(s) BuildBench, BuildEverything, BuildGm, BuildSkiaLib, BuildTests,
BuildTools
http://skia-tree-status.appspot.com/redirect/compile-buildbots/buildstatus?bu...

[reed1, 2014-05-01 15:30:25]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2014-05-01 15:30:45]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/reed@google.com/262733007/1

[commit-bot: I haz the power, 2014-05-01 15:30:54]

Change committed as 14502