fix a command typo

Change-Id: I01787641c887bfc0f4620b90b4ff488958dac53e
diff --git a/roles/export-devstack-journal/templates/devstack.journal.README.txt.j2 b/roles/export-devstack-journal/templates/devstack.journal.README.txt.j2
index 598eb7f..fe36653 100644
--- a/roles/export-devstack-journal/templates/devstack.journal.README.txt.j2
+++ b/roles/export-devstack-journal/templates/devstack.journal.README.txt.j2
@@ -10,7 +10,7 @@
  $ /lib/systemd/systemd-journal-remote <(xzcat ./devstack.journal.xz) -o output.journal
 
 Note this binary is not in the regular path.  On Debian/Ubuntu
-platforms, you will need to have the "sytemd-journal-remote" package
+platforms, you will need to have the "systemd-journal-remote" package
 installed.
 
 It should result in something like: