`snabbmark intel1g` command has bitrotted

[takikawa]

Running the command triggers an error because apps.intel.intel1g doesn't exist:

$ sudo ./snabb snabbmark intel1g 3 3
No PMU available: single core cpu affinity required
program/snabbmark/snabbmark.lua:250: module 'apps.intel.intel1g' not found:             

Should it be removed, or should it go use intel_mp instead?