fix: [base] remove bogus file creation due to typo

precise/host/hooks/install.d/60-docker.sh

@@ -4,7 +4,7 @@
 just_installed=
 if ! type -p docker; then
     echo "Installing docker..."
-    type -p curl >dev/null ||
+    type -p curl >/dev/null ||
         apt-get install -y curl </dev/null
 
     curl -sSL https://get.docker.io | sh || exit 1