When archiving logs do not compress the journals

Compressing the journals breaks them making it impossible to review the
data later. This change adds anything with the suffix ".journal" to the
list of files the "find_files" function will return.

Change-Id: If521f1186797a74816b7a2d1eb8b0e501d6719e1
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>

test-log-collect.sh

@@ -163,6 +163,7 @@ function find_files {
     ! -name "*.gz" \
     ! -name '*.html' \
     ! -name '*.subunit' \
+    ! -name "*.journal" \
     ! -name 'ansible.sqlite'
 }