Update hindsight to v0.15.3-hl1
Update hindsight to v0.15.3-hl1

$ grep "ENV VERSION" Dockerfile.j2
ENV VERSION_GAPIS 913ad3a003b2699e8deb80ffd6c47d28a1bddf0e
ENV VERSION_LSB e5e923525cea9b9c21c212eb1422c1a92ce8d4ba
ENV VERSION_SA d4d8eb4793a6d7b1a40648b2105f6aa542cb8d72
ENV VERSION_LSBEXT c68549e2f351d4fef6d115fa730aa609a38aa3a0
ENV VERSION_HS v0.15.3-hl1

bbinet/docker-hindsight