replace admin with admin2

...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/error.jsp

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

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

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

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

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

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

...in/webapp/WEB-INF/view/admin/design/admin_design_edit.jsp

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

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