nodelet: correcting hash that was not checked yet

Due to continuous URI modifications and no tests, the initial
commit of nodelet contained invalid hashes. They are corrected
with this commit.

recipes-ros/nodelet-core/nodelet_1.7.15.bb

@@ -12,9 +12,8 @@ LICENSE = "BSD"
 LIC_FILES_CHKSUM = "file://package.xml;beginline=14;endline=14;md5=d566ef916e9dedc494f5f793a6690ba5"
 
 SRC_URI = "https://github.com/ros/nodelet_core/archive/${PV}.tar.gz;downloadfilename=${BP}.tar.gz"
-
-SRC_URI[md5sum] = "be206acca97aa658b31266ddf9d768b9"
-SRC_URI[sha256sum] = "76419dd7afdac31d4813e5e0665af61eb9bccc2c450a8b64886c06030f6d5a1c"
+SRC_URI[md5sum] = "840b98ace89034029569f20a2a41af05"
+SRC_URI[sha256sum] = "4cc5a76ec90b0610b794128509923beba9b6dee2cb18fdeb6fd3ecc409051262"
 
 DEPENDS = "bondcpp boost message-generation pluginlib rosconsole roscpp rospy std-msgs libtinyxml"