Remove unneeded include directory

Author: EAddario

tools/quantize/CMakeLists.txt

@@ -3,5 +3,4 @@ add_executable(${TARGET} quantize.cpp)
 install(TARGETS ${TARGET} RUNTIME)
 target_link_libraries(${TARGET} PRIVATE common llama ${CMAKE_THREAD_LIBS_INIT})
 target_include_directories(${TARGET} PRIVATE ../../common)
-target_include_directories(${TARGET} PRIVATE ../../src)
 target_compile_features(${TARGET} PRIVATE cxx_std_17)