regenerate reference

Author: zilchms

REFERENCE.md

@@ -502,7 +502,7 @@ Default value: `'kafka'`
 
 Data type: `Boolean`
 
-Install the init.d or systemd service.
+Install the systemd service.
 
 Default value: `$kafka::params::manage_service`
 
@@ -862,7 +862,7 @@ Default value: `'kafka-consumer'`
 
 Data type: `Boolean`
 
-Install the init.d or systemd service.
+Install the systemd service.
 
 Default value: `$kafka::params::manage_service`
 
@@ -1306,7 +1306,7 @@ Default value: `'kafka-mirror'`
 
 Data type: `Boolean`
 
-Install the init.d or systemd service.
+Install the systemd service.
 
 Default value: `$kafka::params::manage_service`
 
@@ -1658,7 +1658,7 @@ Default value: `'kafka-producer'`
 
 Data type: `Boolean`
 
-Install the init.d or systemd service.
+Install systemd service.
 
 Default value: `$kafka::params::manage_service`