fix #2571 remove depreated

...rg/codelibs/fess/crawler/transformer/FessTransformer.java

src/main/java/org/codelibs/fess/ds/AbstractDataStore.java

src/main/java/org/codelibs/fess/helper/ViewHelper.java

src/main/java/org/codelibs/fess/job/JobExecutor.java

src/main/java/org/codelibs/fess/job/impl/GroovyExecutor.java

src/main/java/org/codelibs/fess/util/GroovyUtil.java

...test/java/org/codelibs/fess/ds/AbstractDataStoreTest.java