remove _ in Matflow_old tag

Author: Gbowker

collections/_software_and_simulation/install_dev_version.md

@@ -6,7 +6,7 @@ tags:
   - python
   - matflow-old
 published: true
-subcollection: MatFlow_old
+subcollection: MatFlow old
 ---
 
 1. On the CSF, uninstall any "published" version of the package you wish to install from GitHub. For example, if you want to install a development version of the `matflow-damask` extension, first do `pip uninstall matflow-damask`. (Not sure if this step is required.)