Bug#986882: firefox-esr armhf: always fails to start with Error: eval: #() is not a valid R5RS form. use '#() instead

[Ryutaroh Matsumoto]

Firefox-ESR always fails to start also in a  QEMU armhf VM
with linux-image-armmp-lpae/bullseye.
It seems that firefox-esr is completely unavailable on Debian Bullseye armhf,
while few people would use firefox on 32-bit architectures...

Best regards, Ryutaroh Matsumoto