Ignore everything starting with proptest-regression
Ignore everything starting with proptest-regression

The name of the file or directory to ignore used to be proptest-regression,
now the directory we want to ignore is certainly called proptest-regressions.
Ignore it.

Signed-off-by: mulhern <7b51bcf507bcd7afb72bf8663752c0ddbeb517f6@redhat.com>

stratis-storage/stratisd,trgill/stratisd,stratis-storage/stratisd,trgill/stratisd,stratis-storage/stratisd