removed ability to query for entire system_info in one go.

docs/scarpet/api/Auxiliary.md

@@ -683,7 +683,8 @@ it could either mean your input is wrong, or statistic effectively has a value o
 
 
 ### `system_info()`, `system_info(property)`
-Fetches the value of a system property or returns all inforation as a map when called without any arguments. It can be used to 
+Fetches the value of one of the following system properties. If called without arguments, it returns a list of 
+available system_info options. It can be used to 
 fetch various information, mostly not changing, or only available via low level
 system calls. In all circumstances, these are only provided as read-only.