Code style: space after 'if'

Reviewed-by: Matt Caswell <matt@openssl.org>
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index aef0ef6..985c357 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -1606,7 +1606,7 @@
         int el;
 
         /* Returns 0 on success!! */
-        if(ssl_add_serverhello_use_srtp_ext(s, 0, &el, 0)) {
+        if (ssl_add_serverhello_use_srtp_ext(s, 0, &el, 0)) {
             SSLerr(SSL_F_SSL_ADD_SERVERHELLO_TLSEXT, ERR_R_INTERNAL_ERROR);
             return NULL;
         }