GitHub-2054 - Eliminate extra space in annotations on the US Securities Restrictions ontology

[ElisaKendall]

Description

Eliminated double spaces in annotations in the US securities restrictions ontology, which occurred in the original text copied to add background details.

Fixes: #2054

Checklist:

• [x] I'm familiar with the FIBO developer quide. My contribution meets all the requirements described there.
• [x] My contribution follows the principles of best practices for FIBO.
• [x] My changes have been reconciled with latest master and no merge conflicts remain.
• [x] This PR is related to exactly one issue. The issue is referenced by using a GitHub keyword such as "fixes", "closes", or "resolves".
• [x] Hygiene tests have been applied by a PR with "(WIP)" in title.
• [x] The issue has been tested locally using a reasoner (for ontology changes).