[S05] reverted s/actions/action/ correction
[S05] reverted s/actions/action/ correction

Pm-7 asserts that it should be the plural. Which means Rakudo is lagging
behind, not the spec.

git-svn-id: 53605643c415f7495558be95614cf14171f1db78@29266 c213334d-75ef-0310-aa23-eaa082d1ae64

prammer/specs,tokuhirom/specs,prammer/specs,prammer/specs,tokuhirom/specs,perl6/specs,perl6/specs,tokuhirom/specs