Don't kill dsymutil after it finishes. BUG=17441 TEST=sh tools/valgrind/chrome_test.sh -t ui on mac, watch it not time out when running dsymutil
Don't kill dsymutil after it finishes.
BUG=17441
TEST=sh tools/valgrind/chrome_test.sh -t ui on mac, watch it not time out when running dsymutil

Review URL: http://codereview.chromium.org/159196

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@21361 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser