### Description

amqp_ssl_socket_set_*() functions are just for amqp_ssl_socket sockets

#### Reproduction

``` loadmodule "rabbitmq.so" modparam("rabbitmq", "url", "amqp://guest:guest@rabbitmq:5672/%2Fkamailio") ```

#### Debugging Data

``` (gdb) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 #1 0x00007fd60b427e8f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 #2 0x00007fd60b3d8fb2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007fd60b3c3472 in __GI_abort () at ./stdlib/abort.c:79 #4 0x00007fd5f5a78831 in amqp_abort (fmt=fmt@entry=0x7fd5f5a82358 "<%p> is not of type amqp_ssl_socket_t") at ./librabbitmq/amqp_api.c:183 #5 0x00007fd5f5a7f032 in amqp_ssl_socket_set_verify_peer (base=<optimized out>, verify=verify@entry=0) at ./librabbitmq/amqp_openssl.c:519 #6 0x00007fd5f5a8adf1 in rabbitmq_connect (conn=0x7fd5f5a98328 <amqp_conn>) at ./src/modules/rabbitmq/rabbitmq.c:610 #7 0x00007fd5f5a918e7 in mod_child_init (rank=-127) at ./src/modules/rabbitmq/rabbitmq.c:180 #8 0x000055ec03183a8f in init_mod_child (m=0x7fd607c8bd00, rank=-127) at core/sr_module.c:920 #9 0x000055ec031887ab in init_child (rank=rank@entry=-127) at core/sr_module.c:999 #10 0x000055ec02ff5e07 in main_loop () at ./src/main.c:1725 #11 0x000055ec02feba87 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.c:3256 ```