Clean up includes

Author: jart

json_test.cpp

@@ -16,7 +16,6 @@
 // limitations under the License.
 
 #include "json.h"
-
 #include <atomic>
 #include <chrono>
 #include <cstdio>

jsontestsuite_test.cpp

@@ -16,9 +16,9 @@
 // limitations under the License.
 
 #include "json.h"
-
 #include <cstdio>
 #include <cstdlib>
+#include <string>
 
 #define HI_RESET "\033[0m" // green
 #define HI_GOOD "\033[32m" // green
@@ -27,11 +27,6 @@
 
 using jt::Json;
 
-#include "json.h"
-#include <cstdio>
-#include <cstdlib>
-#include <string>
-
 static const char* const kParsingTests[] = {
     "i_number_double_huge_neg_exp.json",
     "i_number_huge_exp.json",