cmake: Drop reports via https only.

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>

CTestConfig.cmake

@@ -3,7 +3,7 @@ set(UPDATE_TYPE "true")
 set(CTEST_PROJECT_NAME "libssh")
 set(CTEST_NIGHTLY_START_TIME "01:00:00 UTC")
 
-set(CTEST_DROP_METHOD "http")
+set(CTEST_DROP_METHOD "https")
 set(CTEST_DROP_SITE "test.libssh.org")
 set(CTEST_DROP_LOCATION "/submit.php?project=libssh")
 set(CTEST_DROP_SITE_CDASH TRUE)