Stop multiple suites in '08-suites-page.t' so processes do not persist.

tests/cylc-review/08-suites-page.t

@@ -147,7 +147,16 @@ cylc_ws_json_greps "${TEST_NAME}.stdout" "${TEST_NAME}.stdout" \
     "[('entries', 0, 'name'), '${PREFIX_GROUP2}-02']" \
     "[('entries', 1, 'name'), '${PREFIX_GROUP2}-01']"
 #-------------------------------------------------------------------------------
-# Tidy up - note suites trivial so stop early on by themselves
+# Tidy up, including stopping suites explicitly, else processes may persist.
+
+for SUFFIX in 'b' 'a' 'c'; do
+    cylc stop "${PREFIX_GROUP1}-${SUFFIX}"
+    fi
+done
+for SUFFIX in $(seq -w 1 10); do
+    cylc stop "${PREFIX_GROUP2}-${SUFFIX}"
+done
+
 rm -fr \
     "${HOME}/cylc-run/${PREFIX_GROUP1}"[abc] \
     "${HOME}/cylc-run/${PREFIX_GROUP2}"?? \