[megaco|test|pending-limit] Tweaked some tc
[megaco|test|pending-limit] Tweaked some tc

Tweaked a couple of test cases in the pending-limit test suite.
The point is to 'catch' when we fail to start nodes, and skip
tc in those cases (instead of crashing and failing).

isvilen/otp,erlang/otp,erlang/otp,vinoski/otp,mikpe/otp,erlang/otp,bjorng/otp,erlang/otp,emacsmirror/erlang,dgud/otp,dumbbell/otp,bjorng/otp,mikpe/otp,bjorng/otp,isvilen/otp,g-andrade/otp,mikpe/otp,isvilen/otp,potatosalad/otp,g-andrade/otp,g-andrade/otp,emacsmirror/erlang,emacsmirror/erlang,dumbbell/otp,dgud/otp,g-andrade/otp,vinoski/otp,dgud/otp,g-andrade/otp,dgud/otp,potatosalad/otp,g-andrade/otp,dgud/otp,potatosalad/otp,dgud/otp,bjorng/otp,isvilen/otp,isvilen/otp,erlang/otp,vinoski/otp,dumbbell/otp,mikpe/otp,potatosalad/otp,g-andrade/otp,bjorng/otp,vinoski/otp,dgud/otp,g-andrade/otp,isvilen/otp,bjorng/otp,mikpe/otp,mikpe/otp,emacsmirror/erlang,vinoski/otp,emacsmirror/erlang,erlang/otp,potatosalad/otp,dumbbell/otp,dgud/otp,bjorng/otp,dumbbell/otp,potatosalad/otp,erlang/otp,isvilen/otp,erlang/otp,erlang/otp,dumbbell/otp,bjorng/otp,isvilen/otp,emacsmirror/erlang,bjorng/otp,vinoski/otp,dgud/otp,isvilen/otp,vinoski/otp,bjorng/otp,dumbbell/otp,emacsmirror/erlang,mikpe/otp,g-andrade/otp,dgud/otp,mikpe/otp,vinoski/otp,vinoski/otp,g-andrade/otp,isvilen/otp,mikpe/otp,erlang/otp,emacsmirror/erlang,potatosalad/otp,emacsmirror/erlang,dumbbell/otp,dumbbell/otp,potatosalad/otp,dumbbell/otp,potatosalad/otp,vinoski/otp,potatosalad/otp,emacsmirror/erlang,mikpe/otp