remove raja related docs
remove raja related pages since there is no active raja development at NERSC.
This MR will solve the ticket #298 (closed).
After this MR, if one search raja, one will only see raja keywords in e4s project description.
wwei@DOE7632155 nersc.gitlab.io % grep -irl raja *
docs/applications/e4s/spack.md
Submitters and reviewers please make sure
- [x ] internal links are relative and to the .md file
- [x ] avoid links named "here"
- [x ] alt-text for images is descriptive
- [x ] doesn't duplicate existing content
- [x ] spell check
- [x ] renders correctly
- [x ] does not include any identifiable information (real usernames, project names, etc)
Edited by Weile Wei