rtmp-services: Update MasterStream.iR ingest

[masterking32]

Description

Updating MasterStream.iR to OBS Studio's Ingest List

How Has This Been Tested?

• JSON validation: Ensured that the JSON files were well-formed and adhered to the required format for OBS-Studio's ingest list.
• Copy JSON files to %APPDATA%\obs-studio\plugin_config\rtmp-services: Manually copy the JSON files to the appropriate location where OBS-Studio reads ingest settings.
• Checked settings: Verified that MasterStream.iR appears in the updated ingest list within OBS-Studio's settings.
• Connection testing: Attempted to connect to the servers provided by MasterStream.iR to ensure successful streaming functionality.
• According to Service Submission Guidelines

Types of changes

• Updating feature (non-breaking change which adds functionality)

Checklist:

• [x] My code has been run through clang-format.
• [x] I have read the contributing document.
• [x] My code is not on the master branch.
• [x] The code has been tested.
• [x] All commit messages are properly formatted and commits are squashed where appropriate.
• [x] I have included updates to all appropriate documentation.