sysctl: eliminate a warning '-Wmisleading-indentation'

[ and in the affected function, we'll also eliminate ]
[ all those f**king tab characters making a hot mess ]
[ of any attempt at a properly formatted C function! ]

[ plus i adjusted a little non-tab misalignment too! ]

Signed-off-by: Jim Warner <james.warner@comcast.net>

sysctl.c

@@ -530,8 +530,8 @@ static int WriteSetting(
     const char *key,
     const char *path,
     const char *value,
-    const bool ignore_failure) {
-
+    const bool ignore_failure)
+{
     int rc = EXIT_SUCCESS;
     FILE *fp;
     struct stat ts;