Fixed OSQP interface (#621)
Fixed OSQP interface (#621)

* Fix indicator test

* Fixed quad_over_lin canonicalization

* Fixed a bug in QP interfaces for CPLEX and GUROBI

* Fixed OSQP interface

* Typo fix

* Fixed indexing in OSQP interface

* Flake8 fix

* Removed some unnecessary lines

merraksh/cvxpy,merraksh/cvxpy,merraksh/cvxpy,merraksh/cvxpy