Remove some stray includes.

net/cert including net/ssl would be a circular dependency, but these
includes aren't actually used.

Bug: none
Change-Id: I47ee0f9e3ccdca07b6127ba653798aeae0084ffa
Reviewed-on: https://chromium-review.googlesource.com/578498Reviewed-by: Matt Mueller <mattm@chromium.org>
Commit-Queue: David Benjamin <davidben@chromium.org>
Cr-Commit-Position: refs/heads/master@{#491833}

net/cert/cert_verify_proc_ios.cc

@@ -16,7 +16,6 @@
 #include "net/cert/x509_certificate.h"
 #include "net/cert/x509_util_ios.h"
 #include "net/cert/x509_util_ios_and_mac.h"
-#include "net/ssl/openssl_ssl_util.h"
 
 using base::ScopedCFTypeRef;
 

net/cert/x509_certificate_ios.cc

@@ -15,7 +15,6 @@
 #include "net/base/ip_address.h"
 #include "net/cert/x509_util_ios.h"
 #include "net/cert/x509_util_openssl.h"
-#include "net/ssl/openssl_ssl_util.h"
 #include "third_party/boringssl/src/include/openssl/x509.h"
 #include "third_party/boringssl/src/include/openssl/x509v3.h"