revert Makefile

Author: bruno-coelho-medicineone

Makefile

@@ -6,12 +6,8 @@ ifneq ($(JSON11_ENABLE_DR1467_CANARY),)
 CANARY_ARGS = -DJSON11_ENABLE_DR1467_CANARY=$(JSON11_ENABLE_DR1467_CANARY)
 endif
 
-ifneq ($(JSON11_BUILD_TESTS),)
-JSON11_BUILD_TESTS_ARGS = -DJSON11_BUILD_TESTS=$(JSON11_BUILD_TESTS)
-endif
-
 test: json11.cpp json11.hpp test.cpp
-$(CXX) $(CANARY_ARGS) $(JSON11_BUILD_TESTS_ARGS) -O -std=c++11 json11.cpp test.cpp -o test -fno-rtti -fno-exceptions
+$(CXX) $(CANARY_ARGS) -O -std=c++11 json11.cpp test.cpp -o test -fno-rtti -fno-exceptions
 
 clean:
 if [ -e test ]; then rm test; fi