Lint fixes

dell/manifests/init.pp

@@ -1,16 +1,19 @@
-
+# Prerequisites for Dell tools
+#
 class dell::common {
+
     case $::operatingsystem {
-        "centos", "redhat": {
+        "centos","redhat": {
             include yum::repo::dell
         }
         default: {
-            fail("Dell modules not supported in ${operatingsystem}")
+            fail("Dell modules not supported in ${::operatingsystem}")
         }
     }
 
 }
 
+
 # Tools and services for Dell iDRAC7 management
 #
 class dell::idrac7 {
@@ -39,4 +42,5 @@ class dell::idrac7 {
         group   => "root",
         require => Package["srvadmin-idrac7"],
     }
+
 }