ruby: remove module name from ELEKTRA_PLUGIN_FUNCTION
See for details.
#define RUBY_PLUGIN_NAME ruby
#define RUBY_PLUGIN_NAME_STR "ruby"
-#define RUBY_PLUGIN_FUNCTION(func) ELEKTRA_PLUGIN_FUNCTION (Ruby, func)
+#define RUBY_PLUGIN_FUNCTION(func) ELEKTRA_PLUGIN_FUNCTION (func)
extern "C" {
#include <kdbplugin.h>
