update buttons at box header

...n/webapp/WEB-INF/view/admin/boostdocumentrule/confirm.jsp

...main/webapp/WEB-INF/view/admin/boostdocumentrule/edit.jsp

...ain/webapp/WEB-INF/view/admin/boostdocumentrule/index.jsp

...ain/webapp/WEB-INF/view/admin/crawlingsession/confirm.jsp

src/main/webapp/WEB-INF/view/admin/crawlingsession/index.jsp

src/main/webapp/WEB-INF/view/admin/dataconfig/confirm.jsp

src/main/webapp/WEB-INF/view/admin/dataconfig/edit.jsp

src/main/webapp/WEB-INF/view/admin/dataconfig/index.jsp

src/main/webapp/WEB-INF/view/admin/design/admin_design.jsp

src/main/webapp/WEB-INF/view/admin/dict/kuromoji/confirm.jsp

...main/webapp/WEB-INF/view/admin/dict/kuromoji/download.jsp

src/main/webapp/WEB-INF/view/admin/dict/kuromoji/edit.jsp

src/main/webapp/WEB-INF/view/admin/dict/kuromoji/index.jsp

src/main/webapp/WEB-INF/view/admin/dict/kuromoji/upload.jsp

src/main/webapp/WEB-INF/view/admin/dict/synonym/confirm.jsp

src/main/webapp/WEB-INF/view/admin/dict/synonym/download.jsp

src/main/webapp/WEB-INF/view/admin/dict/synonym/edit.jsp

src/main/webapp/WEB-INF/view/admin/dict/synonym/index.jsp

src/main/webapp/WEB-INF/view/admin/dict/synonym/upload.jsp

src/main/webapp/WEB-INF/view/admin/failureurl/confirm.jsp