Add trailing slash to pathmap prefixes.
Add trailing slash to pathmap prefixes.

ResearchComputing/OIDE,SandstoneHPC/sandstone-ide,ResearchComputing/OIDE,ResearchComputing/OIDE,SandstoneHPC/OIDE,ResearchComputing/OIDE,SandstoneHPC/sandstone-ide,SandstoneHPC/sandstone-ide,SandstoneHPC/OIDE,SandstoneHPC/OIDE