acorn version - v0.10.0-rc5+e2b69a6d

Steps to reproduce the problem:

1. Deploy app with a computeclass that has cpuScaler set
2. Once app is deployed , notice that resolvedOfferings in acorn ps -o json has cpuScaler info.

 "resolvedOfferings": { "containers": { "": { "class": "cc2", "memory": 30000000, "cpuScaler": 0.75 }, "mywebnew": { "class": "cc2", "memory": 30000000, "cpuScaler": 0.75 } }, 

Expected Behavior:
Remove cpuScaler from resolvedOfferings