Renamed LemmatizerFactory.getPrebuild to LemmatizerFactory.getPrebuil…

…t to be compatible with jlemmagen dependencies from 4ceb02e

src/main/java/org/elasticsearch/index/analysis/LemmagenFilterFactory.java

@@ -65,7 +65,7 @@ public Lemmatizer getLemmatizer(URI lexiconPath) {
 
     public Lemmatizer getLemmatizer(String lexicon) {
         try {
-            return LemmatizerFactory.getPrebuild(lexicon);
+            return LemmatizerFactory.getPrebuilt(lexicon);
         } catch (Exception e) {
             throw new IllegalArgumentException("Can't initialize lemmatizer from resource " + lexicon, e);
         }