homectl: trim some trailing whitespace

src/home/homectl.c

@@ -3265,17 +3265,17 @@ static int parse_size_field(sd_json_variant **identity, const char *field, const
 
 static int parse_boolean_field(sd_json_variant **identity, const char *field, const char *arg) {
         int r;
- 
+
         assert(identity);
         assert(field);
 
         if (isempty(arg))
                 return drop_from_identity(field);
- 
+
         r = parse_boolean(arg);
         if (r < 0)
                 return log_error_errno(r, "Failed to parse boolean parameter %s: %s", field, arg);
- 
+
         r = sd_json_variant_set_field_boolean(identity, field, r > 0);
         if (r < 0)
                 return log_error_errno(r, "Failed to set %s field: %m", field);