.travis.yml: Remove debug steps

The solution was to change back to the blog's git clone location
inside the original $TRAVIS_HOME after the hugo build and install.

.travis.yml

@@ -1,6 +1,6 @@
 language: go
 go:
-  - "1.11"
+  - 1.11
 install:
   - mkdir -p $HOME/src
   - git clone https://github.com/gohugoio/hugo.git $HOME/src/hugo
@@ -10,8 +10,6 @@ before_script:
   - cd $TRAVIS_HOME/gopath/src/github.com/alanorth/picturingjordan.com
   - git clone https://github.com/alanorth/hugo-theme-bootstrap4-blog.git themes/hugo-theme-bootstrap4-blog
 script:
-  - pwd
-  - ls
   - hugo
 sudo: false
 dist: trusty