Merge pull request #67 from PawelWMS/remove_failed_observers_loop_fix

Fixing coap_remove_failed_observers() loop.

src/resource.c

@@ -739,8 +739,8 @@ coap_remove_failed_observers(coap_context_t *context,
 
 	COAP_FREE_TYPE(subscription, obs);
       }
+      break;			/* break loop if observer was found */
     }
-    break;			/* break loop if observer was found */
   }
 }