Removed the commented lines form the package.xml file.

package.xml

@@ -4,58 +4,19 @@
   <version>1.0.0</version>
   <description>The iri_base_driver package</description>
 
-  <!-- One maintainer tag required, multiple allowed, one person per tag -->
-  <!-- Example:  -->
-  <!-- <maintainer email="jane.doe@example.com">Jane Doe</maintainer> -->
   <maintainer email="labrobotica@iri.upc.edu">labrobotica</maintainer>
 
-
-  <!-- One license tag required, multiple allowed, one license per tag -->
-  <!-- Commonly used license strings: -->
-  <!--   BSD, MIT, Boost Software License, GPLv2, GPLv3, LGPLv2.1, LGPLv3 -->
   <license>LGPL</license>
 
-
-  <!-- Url tags are optional, but multiple are allowed, one per tag -->
-  <!-- Optional attribute type can be: website, bugtracker, or repository -->
-  <!-- Example: -->
   <url type="website">http://wiki.ros.org/iri_base_driver</url>
 
-
-  <!-- Author tags are optional, multiple are allowed, one per tag -->
-  <!-- Authors do not have to be maintianers, but could be -->
-  <!-- Example: -->
-  <!-- <author email="jane.doe@example.com">Jane Doe</author> -->
   <author>Joan Perez</author>
 
-
-  <!-- The *depend tags are used to specify dependencies -->
-  <!-- Dependencies can be catkin packages or system dependencies -->
-  <!-- Examples: -->
-  <!-- Use depend as a shortcut for packages that are both build and exec dependencies -->
-  <!--   <depend>roscpp</depend> -->
-  <!--   Note that this is equivalent to the following: -->
-  <!--   <build_depend>roscpp</build_depend> -->
-  <!--   <exec_depend>roscpp</exec_depend> -->
-  <!--   <build_export_depend>roscpp</build_export_depend> -->
-  <!-- Use build_depend for packages you need at compile time: -->
-  <!--   <build_depend>message_generation</build_depend> -->
-  <!-- Use build_export_depend for packages you need in order to build against this package: -->
-  <!--   <build_export_depend>message_generation</build_export_depend> -->
-  <!-- Use buildtool_depend for build tool packages: -->
-  <!--   <buildtool_depend>catkin</buildtool_depend> -->
-  <!-- Use exec_depend for packages you need at runtime: -->
-  <!--   <exec_depend>message_runtime</exec_depend> -->
-  <!-- Use test_depend for packages you need only for testing: -->
-  <!--   <test_depend>gtest</test_depend> -->
-  <!-- Use doc_depend for packages you need only for building documentation: -->
-  <!--   <doc_depend>doxygen</doc_depend> -->
   <buildtool_depend>catkin</buildtool_depend>
   <depend>roscpp</depend>
   <depend>dynamic_reconfigure</depend>
   <depend>message_runtime</depend>
 
-
   <!-- The export tag contains other, unspecified, tags -->
   <export>
     <!-- Other tools can request additional information be placed here -->