Bugfix561 - minor grammar fix

[besizzo]

Type of Pull Request *

• [ ] CHANGE (fix or feature that would cause existing functionality to not work as expected)
• [ ] FEATURE (non-breaking change which adds functionality)
• [x] BUGFIX (non-breaking change which fixes an issue)
• [ ] ENHANCEMENT (non-breaking change which improves existing functionality)
• [ ] NONE (if none of the other choices apply. For example, tooling, build system, CI, docs, etc.)

Related links

Issue link #561

Description *

minor grammar fix