test: reload knotd after committing all zone changes

Otherwise, on Ubuntu, the DS RRs sometimes won't get propagated
correctly to parent zones for some reason, ending in a loop:

```
knotd[70]: info: [test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [signed.test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [signed.test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [signed.test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [signed.test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [signed.test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [signed.test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [signed.test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
knotd[70]: info: [signed.test.] DS check, outgoing, remote 10.0.0.1@53, KSK submission check: negative
...
```

causing DNSSEC verification fails. I'm not sure why that happens (yet)...

diff --git a/test/units/testsuite-75.sh b/test/units/testsuite-75.sh
index fbe37342dd75d969752e80f2af19c017ab8db6ed..08abc3f272be65146f2c18a297c36bf776536952 100755 (executable)
--- a/test/units/testsuite-75.sh
+++ b/test/units/testsuite-75.sh
@@ -85,6 +85,8 @@ while read -ra line; do
 done < <(keymgr onlinesign.test. ds)
 knotc zone-commit test.
 
+knotc reload
+
 ### SETUP END ###
 
 : "--- nss-resolve/nss-myhostname tests"