fixup changelog copy

Signed-off-by: Mike Marchetti <mmarchetti@sandvine.com>

tools/gen-repo.sh

@@ -113,7 +113,9 @@ mkdir -p $BASE_DIR/dists
 
 cp -R $BUILD_NUMBER/dists/$IN_REPO $BASE_DIR/dists/$OUT_REPO
 cp -R $BUILD_NUMBER/pool $BASE_DIR/
-[ -d "$BUILD_NUMBER/changelog" ] && cp -R $BUILD_NUMBER/changelog $BASE_DIR/
+
+echo "copy changelog from $BUILD_NUMBER/changelog to $BASE_DIR/"
+cp -R $BUILD_NUMBER/changelog $BASE_DIR/
 
 cd $BASE_DIR