Remove unused variable

CMakeLists.txt

@@ -968,7 +968,6 @@ if(NOT VOLKGNSSSDR_FOUND)
         -DCMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR}/volk_gnsssdr_module/install
         -DENABLE_STATIC_LIBS=ON
         -DENABLE_PROFILING=${ENABLE_PROFILING}
-        -DCMAKE_INCLUDE_PATH=${Boost_INCLUDE_DIR}
         -DENABLE_ORC=OFF
         ${STRIP_VOLK_GNSSSDR_PROFILE}
         ${USE_THIS_PYTHON}

src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/CMakeLists.txt

@@ -255,7 +255,6 @@ endif()
 if(${FILESYSTEM_FOUND})
     set(Boost_LIBRARIES "")
     set(Boost_INCLUDE_DIRS "")
-    set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH})
 else()
     include(VolkBoost)
     if(NOT Boost_FOUND)