Fix markup

README.md

 # Chef cookbook `sys`
 
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 ## Description
@@ -10,7 +10,6 @@ It configures various services in a single cookbook eg. apt repositories,
 automount, NTP, IPMI BMCs, postfix, SNMP, aso.
 *But* it concentrates on client setup and does not configure the respective central services.
 
-
 **Requirements**
 
 * Chef version >= 12