travis: disable deprecated macro warning

travis_custom/custom_build

@@ -12,6 +12,7 @@ if [[ ";${DO_INSTALL_DOC_EXCEPT_ON_BRANCH};" == *";${CI_BRANCH};"* ]]; then
 else
   export CMAKE_ADDITIONAL_OPTIONS=" ${CMAKE_ADDITIONAL_OPTIONS} -DINSTALL_DOCUMENTATION=\"ON\""
 fi
+export CMAKE_ADDITIONAL_OPTIONS="${CMAKE_ADDITIONAL_OPTIONS} -DDISABLE_DEPRECATED_MACRO_WARNING=\"ON\""
 export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/openrobots/lib/pkgconfig"
 export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/openrobots/lib"