Remove unnecessary eigen_conversions dependency. (#1278)

Seems to have been used in the past, but isn't needed anymore.

cartographer_ros/CMakeLists.txt

@@ -18,7 +18,6 @@ project(cartographer_ros)
 
 set(PACKAGE_DEPENDENCIES
   cartographer_ros_msgs
-  eigen_conversions
   geometry_msgs
   message_runtime
   nav_msgs

cartographer_ros/package.xml

@@ -43,7 +43,6 @@
 
   <depend version_gte="1.0.0">cartographer</depend>
   <depend version_gte="1.0.0">cartographer_ros_msgs</depend>
-  <depend>eigen_conversions</depend>
   <depend>geometry_msgs</depend>
   <depend>libgflags-dev</depend>
   <depend>libgoogle-glog-dev</depend>

cartographer_rviz/CMakeLists.txt

@@ -19,7 +19,6 @@ project(cartographer_rviz)
 set(PACKAGE_DEPENDENCIES
   cartographer_ros
   cartographer_ros_msgs
-  eigen_conversions
   message_runtime
   roscpp
   roslib

cartographer_rviz/cartographer_rviz/drawable_submap.cc

@@ -27,7 +27,6 @@
 #include "cartographer/common/port.h"
 #include "cartographer_ros/msg_conversion.h"
 #include "cartographer_ros_msgs/SubmapQuery.h"
-#include "eigen_conversions/eigen_msg.h"
 #include "ros/ros.h"
 
 namespace cartographer_rviz {

cartographer_rviz/package.xml

@@ -41,7 +41,6 @@
   <depend version_gte="1.0.0">cartographer</depend>
   <depend version_gte="1.0.0">cartographer_ros</depend>
   <depend version_gte="1.0.0">cartographer_ros_msgs</depend>
-  <depend>eigen_conversions</depend>
   <depend>libqt5-core</depend>
   <depend>libqt5-gui</depend>
   <depend>libqt5-widgets</depend>