veyron/services/mgmt/profile: fix a silly typo that is making the
profile shell test hang

Change-Id: I7afdd44bd646c140f0acc51cde89276e17762777
diff --git a/services/mgmt/profile/profiled/test.sh b/services/mgmt/profile/profiled/test.sh
index d7a2af5..48c87fe 100755
--- a/services/mgmt/profile/profiled/test.sh
+++ b/services/mgmt/profile/profiled/test.sh
@@ -23,7 +23,7 @@
 
   # Start the profile repository daemon.
   local -r REPO="profiled-test-repo"
-  local -r STORE=$(shell:tmp_dir)
+  local -r STORE=$(shell::tmp_dir)
   shell_test::start_server ./profiled --name="${REPO}" --address=127.0.0.1:0 --store="${STORE}"
 
   # Create a profile.