feat: remove non existing variables

Signed-off-by: mevrin <[email protected]>

Author: lekaf974

pyproject.toml

@@ -59,11 +59,6 @@ IMATH_INSTALL = 'OFF'
 IMATH_BUILD_PYTHON = 'ON'
 IMATH_BUILD_EXAMPLES = 'OFF'
 IMATH_BUILD_TOOLS = 'OFF'
-IMATH_INSTALL_TOOLS = 'OFF'
-IMATH_INSTALL_PKG_CONFIG = 'OFF'
-IMATH_FORCE_INTERNAL_DEFLATE = 'ON'
-IMATH_FORCE_INTERNAL_IMATH = 'ON'
-IMATH_TEST_LIBRARIES = 'OFF'
 BUILD_SHARED_LIBS = 'OFF'
 CMAKE_OSX_DEPLOYMENT_TARGET = '10.15'
 CMAKE_POSITION_INDEPENDENT_CODE = 'ON'