test-https.t: stop using kill `cat $pidfile`

tests/test-check-code-hg.t

@@ -14,9 +14,6 b' New errors are not allowed. Warnings are'
    >   $ while kill `cat hg.pid` 2>/dev/null; do sleep 0; done
    don't use kill, use killdaemons.py
    don't use kill, use killdaemons.py
-  tests/test-https.t:0:
-   >   $ while kill `cat hg1.pid` 2>/dev/null; do sleep 0; done
-   don't use kill, use killdaemons.py
   tests/test-inotify-debuginotify.t:0:
    >   $ kill `cat hg.pid`
    don't use kill, use killdaemons.py

tests/test-https.t

@@ -233,11 +233,13 b' Fingerprints'
   (check hostfingerprint configuration)
   [255]
 
+
 - ignores that certificate doesn't match hostname
   $ hg -R copy-pull id https://127.0.0.1:$HGPORT/
   5fed3813f7f5
 
-  $ while kill `cat hg1.pid` 2>/dev/null; do sleep 0; done
+HGPORT1 is reused below for tinyproxy tests. Kill that server.
+  $ "$TESTDIR/killdaemons.py" hg1.pid
 
 Prepare for connecting through proxy