Update deploy.sh

expanding contraction

deploy.sh

@@ -3,7 +3,7 @@
 # Note that this does not use pipefail
 # because if the grep later doesn't match any deleted files,
 # which is likely to be the case the majority of the time,
-# it does not exit with 0, as we're interested in the final exit.
+# it does not exit with 0, as we are interested in the final exit.
 set -eo
 
 # Ensure SVN username and password are set