Merge pull request #79 from apache/gu

remove unused private method
diff --git a/src/main/java/org/apache/maven/plugins/shade/DefaultShader.java b/src/main/java/org/apache/maven/plugins/shade/DefaultShader.java
index 540eccd..31e8be0 100644
--- a/src/main/java/org/apache/maven/plugins/shade/DefaultShader.java
+++ b/src/main/java/org/apache/maven/plugins/shade/DefaultShader.java
@@ -21,7 +21,6 @@
 
 import java.io.BufferedOutputStream;
 import java.io.File;
-import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
@@ -190,14 +189,6 @@
 
         private long size;
 
-        CrcAndSize( File file ) throws IOException
-        {
-            try ( FileInputStream inputStream = new FileInputStream( file ) )
-            {
-                load( inputStream );
-            }
-        }
-
         CrcAndSize( InputStream inputStream ) throws IOException
         {
             load( inputStream );