Revert "タグ一覧: Google Adsenseを追加"

This reverts commit 3dba9dd6344ca3bd1f4543719f4b39d3aac212f3.
Revert "Google Adsenseを試験的に導入"

This reverts commit 22565915cc42ddb297d5f3c920c0a1609d910c33.
Merge pull request #69 from hyoshida/hotfix/disable_google_adsense

Google Adsenseを削除