Remove travis-incompatible tests

- reverts
  + 205077e3a0.
  + 46e0616614.

.travis.yml

@@ -74,7 +74,6 @@ jobs:
     python: 3.7
     script: ./scripts/build_package.sh
   - name: Snapcraft snap
-    stage: check  # TODO: change to 'deploy' before merge
     addons:
      snaps:
      - name: snapcraft

dvc/repo/__init__.py

@@ -130,13 +130,10 @@ class Repo(object):
 
     @classmethod
     def find_root(cls, root=None):
-        logger.info("find_root")
-        logger.info(root)
         if root is None:
             root = os.getcwd()
         else:
             root = os.path.abspath(os.path.realpath(root))
-        logger.info(root)
 
         while True:
             dvc_dir = os.path.join(root, cls.DVC_DIR)
@@ -145,7 +142,6 @@ class Repo(object):
             if os.path.ismount(root):
                 break
             root = os.path.dirname(root)
-            logger.info(root)
         raise NotDvcRepoError(root)
 
     @classmethod

scripts/build_snap.sh

@@ -23,8 +23,8 @@ if [[ -n "$TRAVIS_TAG" ]]; then
   fi
 fi
 # ensure basic commands can run
+# N.B.: cannot run `dvc get` on travis (#2956)
 dvc version
 dvc.git status
 dvc.git fetch --all
-dvc get -v https://github.com/iterative/dvc scripts/innosetup/dvc.ico
 sudo snap remove dvc