Fix bad indentation and missing hyphen on `vqd.py` (backport #168)

[mergify[bot]]

This PR replicates the changes done in https://github.com/Qiskit/qiskit/pull/12162 (See for information) to qiskit/algorithms/eigensolvers/vqd.py to fix the docs of two attributes (optimizer and initial_point)

---

This is an automatic backport of pull request #168 done by Mergify.

[coveralls]

Pull Request Test Coverage Report for Build 8635002968

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 90.653%

---

Totals
Change from base Build 8008384933:	0.0%
Covered Lines:	6488
Relevant Lines:	7157

---

💛 - Coveralls