Update CI config

Author: wxmerkt

.travis.yml

@@ -6,14 +6,11 @@ env:
   global:
     - ROS_PARALLEL_JOBS=-j4 # Don't exhaust virtual memory
   matrix:
-    - ROS_DISTRO="kinetic" CATKIN_CONFIG='-DCMAKE_BUILD_TYPE=Debug'
-    - ROS_DISTRO="kinetic" CATKIN_CONFIG='-DCMAKE_BUILD_TYPE=Release'
+    - ROS_DISTRO="kinetic"
     - ROS_DISTRO="kinetic" PRERELEASE=true
-    - ROS_DISTRO="melodic" CATKIN_CONFIG='-DCMAKE_BUILD_TYPE=Debug'
-    - ROS_DISTRO="melodic" CATKIN_CONFIG='-DCMAKE_BUILD_TYPE=Release'
+    - ROS_DISTRO="melodic"
     - ROS_DISTRO="melodic" PRERELEASE=true
-    - ROS_DISTRO="noetic" CATKIN_CONFIG='-DCMAKE_BUILD_TYPE=Debug'
-    - ROS_DISTRO="noetic" CATKIN_CONFIG='-DCMAKE_BUILD_TYPE=Release'
+    - ROS_DISTRO="noetic"
     - ROS_DISTRO="noetic" PRERELEASE=true
     #- ROS_DISTRO="melodic" OS_NAME="debian" OS_CODE_NAME="stretch"
 matrix: