DDSPSMC — Dividing a scalar in Duration and Time classes

Duration and Time have some arithmetic operators that have the form:

const Duration operator /(uint32_t lhs, const Duration& rhs);
const Time operator /(uint32_t lhs, const Time& rhs);

In the above, the intent of dividing a scalar by Duration/Time is not clear.

Duration/N is conceivable but not N/Duration.

Proposed solution:

Remove the following free functions.
const Duration operator /(uint32_t lhs, const Duration& rhs);

const Time operator /(uint32_t lhs, const Time& rhs);

Removed the operation:
const Duration operator /(uint32_t lhs, const Duration& rhs);

from the Duration class. The Time class did not have such a method to begin with.