[Example] Fix archive build.
[Example] Fix archive build.

It would fail due to the unused testBundlePath variable after stripping
all assertions.

artsy/eigen,artsy/emission,artsy/emission,artsy/eigen,artsy/eigen,artsy/eigen,artsy/eigen,artsy/emission,artsy/emission,artsy/eigen,artsy/eigen,artsy/emission,artsy/emission,artsy/emission