message: Remove unnecessary JNI_INCLUDE_DIRS workaround
  FindJNI works fine as long as JAVA_HOME is set, and jawt.h is available.
diff: @@ -6,9 +6,7 @@ if (JAVA_FOUND)
  # This is hardcoded for the docker builder image.
  # FindJava is kinda screwed on debian. Fix later.
  - # include_directories(${JNI_INCLUDE_DIRS})
  - include_directories(/usr/lib/jvm/java-8-openjdk-i386/include
  - /usr/lib/jvm/java-8-openjdk-i386/include/linux)
  + include_directories(${JNI_INCLUDE_DIRS})
  add_plugin(JVM
  JVM.cpp
  