qpid-proton: fix help text format

Warning reported by check-package.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/qpid-proton/Config.in

@@ -6,10 +6,10 @@ config BR2_PACKAGE_QPID_PROTON
 	help
 	  The AMQP messaging toolkit
 
-	  Qpid Proton is a high-performance, lightweight messaging library.
-	  It can be used in the widest range of messaging applications,
-	  including brokers, client libraries, routers, bridges, proxies, and
-	  more.
+	  Qpid Proton is a high-performance, lightweight messaging
+	  library. It can be used in the widest range of messaging
+	  applications, including brokers, client libraries, routers,
+	  bridges, proxies, and more.
 
 	  https://qpid.apache.org/proton/