Remove old version of alloc_overflow_sse2

2 jobs for issue-86-save-fpu-state-on-entry-to-alloc in 10 minutes and 9 seconds (queued for 1 second)
latest
Status Name Job ID Coverage
  Test
passed linux-runner #4213
linux

00:04:22

passed osx-runner #4214
osx

00:09:33