Remove set -x before running through travis :)

.travis/snap.sh

 #!/bin/bash
-set -x
 set -euvo pipefail
 IFS=$'\n\t'
 
-#if [ -z "$SNAPCRAFT_SECRET" ]; then
-#    exit 0
-#fi
-
 if [[ $TRAVIS_TAG ]]
  then
     CHANNEL=stable