Don't add analytics to .entries.

.github/PULL_REQUEST_TEMPLATE.md

@@ -17,6 +17,3 @@ Please remove this comment block before submitting.
 -OR-
 * Enter your extended release note here
 ```
-
-
-[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/.github/PULL_REQUEST_TEMPLATE.md?pixel)]()

hack/lib/util.sh

@@ -255,7 +255,9 @@ kube::util::gen-analytics() {
   fi
   # We don't touch files in special dirs, and the kubectl docs are
   # autogenerated by gendocs.
+  # Don't descend into .directories
   mdfiles=($( find "${dir}" -name "*.md" -type f \
+              -not -path '*/\.*' \
               -not -path "${path}/vendor/*" \
               -not -path "${path}/third_party/*" \
               -not -path "${path}/_gopath/*" \