removed obsolete catkin tag from manifest files

core/mk/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-  <catkin/>
   <description brief="ROS Makefile Includes">A collection of .mk include files for building ROS architectural elements.  Most package authors should use cmake .mk, which calls CMake for the build of the package.  The other files in this package are intended for use in exotic situations that mostly arise when importing 3rdparty code.</description>
   <author>Morgan Quigley, Brian Gerkey</author>
   <license>BSD</license>

core/rosbuild/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-  <catkin/>
   <description brief="ROS Build System">
 
 rosbuild contains scripts for managing the CMake-based build system for ROS. 

core/roslang/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-  <catkin/>
   <description brief="ROS client library base">
 
      roslang is a common package that all

core/roslib/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-  <catkin/>
   <description brief="ROS base library">
 
       Base dependencies and support libraries for ROS. roslib contains many of the common data structures and tools that are shared across ROS client library implementations. 

tools/rosbash/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-<catkin/>
 <description brief="ros bash tools">
 
 Assorted shell commands for using ros with bash.

tools/rosboost_cfg/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-  <catkin/>
   <description brief="Contains scripts for determining the boost configuration on a system">
 
      Contains scripts used by the rosboost-cfg tool for determining cflags/lflags/etc. of boost on your system

tools/rosclean/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-  <catkin/>
   <description brief="rosclean">
 
      rosclean: cleanup filesystem resources (e.g. log files).

tools/roscreate/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-  <catkin/>
   <description brief="roscreate">
 
      roscreate contains tools that assist in the creation of ROS filesystem resources. There are currently

tools/rosmake/manifest.xml

@@ -1,5 +1,4 @@
 <package>
-  <catkin/>
   <description brief="rosmake">
 
      rosmake is a ros dependency aware build tool which can be used to

tools/rosunit/manifest.xml

@@ -1,6 +1,4 @@
 <package>
-  <catkin/>
-
   <description brief="Unit testing for ROS">
 
      Unit-testing package for ROS. This is a lower-level library for rostest and handles unit tests, whereas rostest handles integration tests.