Unit Tests: Disable deprecation, temporary fix on readme sample (Qiskit/qiskit-aqua#1320)
Unit Tests: Disable deprecation, temporary fix on readme sample (Qiskit/qiskit-aqua#1320)

* Optimization Unit Tests: Disable deprecation, temporary fix on readme sample

* fix finance unit test deprecations

* grover unit test deprecation filter

* add comments

* fix lint
QISKit/qiskit-sdk-py,QISKit/qiskit-sdk-py,QISKit/qiskit-sdk-py