Remove unused variable from DfsBlockCache

Change-Id: I8ea167e44e9ebcac7ca08920e806d8bcb8188bf0
Signed-off-by: Terry Parker <tparker@google.com>

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsBlockCache.java

@@ -185,14 +185,6 @@ public final class DfsBlockCache {
 		for (int i = 0; i < loadLocks.length; i++)
 			loadLocks[i] = new ReentrantLock(true /* fair */);
 
-		int eb = (int) (tableSize * .1);
-		if (64 < eb)
-			eb = 64;
-		else if (eb < 4)
-			eb = 4;
-		if (tableSize < eb)
-			eb = tableSize;
-
 		maxBytes = cfg.getBlockLimit();
 		maxStreamThroughCache = (long) (maxBytes * cfg.getStreamRatio());
 		blockSize = cfg.getBlockSize();