Stop comparing tests counts

* modules/jenkins/files/slave_scripts/run-tox.sh: This didn't work
reliably, and also becomes very hard to get right between system and
non-system python interpreters. Also undo workarounds we added
earlier in the 983ca11 change.

Change-Id: I48ddfb908b6a7cae9751ecc0c8b7fc56ed5a5e50

modules/jenkins/files/slave_scripts/run-tox.sh

@@ -59,24 +59,9 @@ if [ -d ".testrepository" ] ; then
     elif [ -f ".testrepository/0" ] ; then
         cp .testrepository/0 ./subunit_log.txt
     fi
-    export PYTHON=.tox/$venv/bin/python
+    .tox/$venv/bin/python /usr/local/jenkins/slave_scripts/subunit2html.py ./subunit_log.txt testr_results.html
-    /usr/local/jenkins/slave_scripts/subunit2html.py ./subunit_log.txt testr_results.html
     gzip -9 ./subunit_log.txt
     gzip -9 ./testr_results.html
-
-    set -e
-    foundcount=$(.tox/$venv/bin/testr list-tests | sed -e '1d' | wc -l)
-    rancount=$(.tox/$venv/bin/testr last | sed -ne 's/Ran \([0-9]\+\).*tests in.*/\1/p')
-    if [ "$rancount" -lt "$foundcount" ] ; then
-        echo
-        echo "The number of tests found was greater than the number of tests"
-        echo "that were run. This indicates a fatal error occured while"
-        echo "running the tests."
-        echo "Tests found: $foundcount Tests ran: $rancount"
-        echo
-        exit 1
-    fi
-    set +e
 fi
 
 sudo /usr/local/jenkins/slave_scripts/jenkins-sudo-grep.sh post

modules/jenkins/files/slave_scripts/subunit2html.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 """
 Utility to convert a subunit stream to an html results file.
 Code is adapted from the pyunit Html test runner at