Fix typos.

rules/falco_rules.yaml

@@ -113,10 +113,10 @@
   condition: proc.name in (package_mgmt_binaries)
 
 - list: ssl_mgmt_binaries
-  items: ca-certificates
+  items: [ca-certificates]
 
 - list: dhcp_binaries
-  items: dhclient, dhclient-script
+  items: [dhclient, dhclient-script]
 
 # A canonical set of processes that run other programs with different
 # privileges or as a different user.
@@ -192,7 +192,7 @@
 
 - rule: write_etc
   desc: an attempt to write to any file below /etc, not in a pipe installer session
-  condition: write_etc_common not proc.sname=fbash
+  condition: write_etc_common and not proc.sname=fbash
   output: "File below /etc opened for writing (user=%user.name command=%proc.cmdline file=%fd.name)"
   priority: WARNING