markdown linting and concistent language for Licensing NO_JIRA

Author: IsaacSugden

scripts/show_semiconductor_properties/ReadMe.md

@@ -10,7 +10,7 @@ Mercury
 
 ## Licensing Requirements
 
-- CSD-Core and above
+- CSD-Core
 
 ## Instructions on Running
 

scripts/voids_search/Readme.md

@@ -13,7 +13,7 @@ A .gcd file of refcodes in the search results is also written, and read into Mer
 
 ## Licensing Requirements
 
-- CSD-Core or above
+- CSD-Core
 
 ## Instructions for use
 
@@ -30,4 +30,4 @@ or use the options dialog to "Add Location" to where you have saved the script.
 
 Chris Kingsbury <kingsbury@ccdc.cam.ac.uk> (2025)
 
-For feedback or to report any issues please contact [support@ccdc.cam.ac.uk](mailto:support@ccdc.cam.ac.uk)
+For feedback or to report any issues please contact [support@ccdc.cam.ac.uk](mailto:support@ccdc.cam.ac.uk)