ensure the sample's help prints when --help is passed

git-svn-id: file:///home/svn/framework3/trunk@13872 4d416f70-5f16-0410-b530-b9f4589650da

documentation/samples/pro/msfrpc_pro_discover.rb

@@ -107,7 +107,7 @@ parser.on("--fast-detect (optional)") do
 end
 
 parser.on("--help") do
-	$stderr.puts opts
+	$stderr.puts parser
 	exit(1)
 end
 

documentation/samples/pro/msfrpc_pro_exploit.rb

@@ -107,7 +107,7 @@ parser.on("--module-filter FILTER (optional)") do |x|
 end
 
 parser.on("--help") do
-	$stderr.puts opts
+	$stderr.puts parser
 	exit(1)
 end
 

documentation/samples/pro/msfrpc_pro_import.rb

@@ -34,7 +34,7 @@ parser.on("--project PROJECT") do |project|
 end
 
 parser.on("--help") do
-	$stderr.puts ropts
+	$stderr.puts parser
 	exit(1)
 end
 parser.separator('')

documentation/samples/pro/msfrpc_pro_nexpose.rb

@@ -63,7 +63,7 @@ parser.on("--blacklist BLACKLIST (optional)") do |x|
 end
 
 parser.on("--help") do
-	$stderr.puts opts
+	$stderr.puts parser
 	exit(1)
 end