fix whitespace damage, and a small typo

lib/facter/network.rb

@@ -23,7 +23,7 @@
     #the ip tool expresses the presence of a nexthop with the word 'via'
     if gw_address.include? ' via '
       my_gw = gw_address.split(/\s+/)[2].match(/^(?:[0-9]{1,3}\.){3}[0-9]{1,3}$/).to_s
-    end      
+    end
     my_gw
   end
 end
@@ -51,7 +51,7 @@
 end
 
 #Primary IP
-#  Expected output: The ipaddress confugred on the interface that communicates with the nexthop
+#  Expected output: The ipaddress configred on the interface that communicates with the nexthop
 Facter.add("network_primary_ip") do
   confine :kernel => :linux
   setcode do
@@ -67,4 +67,4 @@
       fun.split(/\s+/)[4].to_s
     end
   end
-end
+end