class-loader: updating to 0.2.3

The class-loader recipe is updated to 0.2.3 to be in line with
https://github.com/ros/rosdistro/blob/4551e7c32d1b34984410b79bc0ec36afe3d3d245/hydro/release.yaml.

recipes-ros/class-loader/class-loader_0.2.2.bb → recipes-ros/class-loader/class-loader_0.2.3.bb

@@ -13,8 +13,8 @@ LIC_FILES_CHKSUM = "file://package.xml;beginline=9;endline=9;md5=d566ef916e9dedc
 DEPENDS = "console-bridge libpoco"
 
 SRC_URI = "https://github.com/ros/${ROS_SPN}/archive/${PV}.tar.gz;downloadfilename=${ROS_SP}.tar.gz"
-SRC_URI[md5sum] = "c3bbc15c580dbf3b814b8af84218a777"
-SRC_URI[sha256sum] = "afaa155be9e34d905396c96eac040007e23b4ba90d2b2677ab67a1b32086fe13"
+SRC_URI[md5sum] = "fd24802f3cf2e9167561a89be25c24e5"
+SRC_URI[sha256sum] = "7279ffe4e7481e71e9c0b6f0dc42e9c6b991100c5d1e7c6034cf28443846de83"
 
 S = "${WORKDIR}/${ROS_SP}"