Removed space

[rokenbuzz]

PackageVersion for OpenTelemetry.Instrumentation.Http had trailing space causing error noticed in Visual Studio build

Removed trailing space in Directory.Packages.props for OpenTelemetry.Instrumentation.Http PackageReference

Motivation and Context

Caused me a build error in Visual Studio

How Has This Been Tested?

Yes. The error went away.

Breaking Changes

Types of changes

• [x ] Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update

Checklist

• I have read the MCP Documentation
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have added or updated documentation as needed

Additional context

It's a removed space that clearly shouldn't be there.