修改sip_basic.c编译错误,既然是const,资源泄漏的可能？

[telepan]

sip_basic.c:2905:40: error: passing argument 3 of 'msg_params_d' from incompatible pointer type [-Wincompatible-pointer-types]
2905 | if (msg_params_d(home, &ext, &params) >= 0) {
| ^~~~~~~
| |
| const char ***
In file included from sofia-sip/sip_parser.h:52,
from sip_basic.c:46:
./../msg/sofia-sip/msg_parser.h:280:55: note: expected 'const char * const**' but argument is of type 'const char ***'
280 | msg_param_t const **return_params);

[seven1240]

pr 不应该包含无关的文件。
extra files in this pr should be removed.

[andywolk]

Closing as duplicate of #249