Remove comment on workProfileTest

Work profile doesn't fail to create anymore. Can remove commented line

bug: 339884168
Test: presubmit
Flag: n/a
Change-Id: I1783bb35fac3dff1762af911b3cccddaec367b0c

tests/src/com/android/launcher3/ui/TaplWorkProfileTest.java

@@ -76,7 +76,6 @@ public class TaplWorkProfileTest extends AbstractLauncherUiTest<Launcher> {
         String output =
                 mDevice.executeShellCommand(
                         "pm create-user --profileOf 0 --managed TestProfile");
-        // b/203817455
         updateWorkProfileSetupSuccessful("pm create-user", output);
 
         String[] tokens = output.split("\\s+");