Remove methods already called inside Tesseract

Author: nguyenq

src/test/java/net/sourceforge/tess4j/TessAPI1Test.java

@@ -620,9 +620,7 @@ public void testResultRenderer() throws Exception {
         TessAPI1.TessResultRendererInsert(renderer, TessAPI1.TessTextRendererCreate(outputbase));
         String dataPath = TessAPI1.TessBaseAPIGetDatapath(handle);
         TessAPI1.TessResultRendererInsert(renderer, TessAPI1.TessPDFRendererCreate(outputbase, dataPath));
-        TessAPI1.TessResultRendererBeginDocument(renderer, image);
         int result = TessAPI1.TessBaseAPIProcessPages(handle, image, null, 0, renderer);
-        TessAPI1.TessResultRendererEndDocument(renderer);
 
 //        if (result == FALSE) {
 //            logger.error("Error during processing.");

src/test/java/net/sourceforge/tess4j/TessAPITest.java

@@ -624,9 +624,7 @@ public void testResultRenderer() throws Exception {
         api.TessResultRendererInsert(renderer, api.TessTextRendererCreate(outputbase));
         String dataPath = api.TessBaseAPIGetDatapath(handle);
         api.TessResultRendererInsert(renderer, api.TessPDFRendererCreate(outputbase, dataPath));
-        api.TessResultRendererBeginDocument(renderer, image);
         int result = api.TessBaseAPIProcessPages(handle, image, null, 0, renderer);
-        api.TessResultRendererEndDocument(renderer);
 
         if (result == FALSE) {
             logger.error("Error during processing.");