Removed web service reminiscents

This will be undone (except for the analytics part) once a good reimplementation is available. I will include a configuration value for the server to use.

src/core/CMakeLists.txt

@@ -1165,11 +1165,6 @@ if (MINGW)
     target_link_libraries(core PRIVATE ${MSWSOCK_LIBRARY})
 endif()
 
-if (ENABLE_WEB_SERVICE)
-    target_compile_definitions(core PRIVATE -DENABLE_WEB_SERVICE)
-    target_link_libraries(core PRIVATE web_service)
-endif()
-
 if (HAS_NCE)
     enable_language(C ASM)
     set(CMAKE_ASM_FLAGS "${CFLAGS} -x assembler-with-cpp")