science/orthanc: Fix build with LibreSSL

- LibreSSL removed FIPS support completely

PR:		217352
Approved by:	mp39590@gmail.com (maintainer)
Obtained from:	https://bitbucket.org/sjodogne/orthanc/pull-requests/4

science/orthanc/files/patch-OrthancServer_OrthancInitialization.cpp

@@ -0,0 +1,12 @@
+--- OrthancServer/OrthancInitialization.cpp.orig	2016-06-27 11:02:35 UTC
++++ OrthancServer/OrthancInitialization.cpp
+@@ -534,7 +534,9 @@ namespace Orthanc
+ #if ORTHANC_SSL_ENABLED == 1
+     // Finalize OpenSSL
+     // https://wiki.openssl.org/index.php/Library_Initialization#Cleanup
++#ifdef FIPS_mode_set
+     FIPS_mode_set(0);
++#endif
+     ENGINE_cleanup();
+     CONF_modules_unload(1);
+     EVP_cleanup();