chunk upload bug

[martin-1120]

file1= 50M ,split by 10M
send 5 count is right,
but it send 6 count,because of:
elFinder-2.1.42 efinder.full.js line 6534:

while(start <= blobSize)

it should update to: while(start < blobSize)

bug code :
chunked[chunkID] = 0; while(start <= blobSize) { chunk = blob[blobSlice](start, end); chunk._chunk = blob.name + '.' + (++chunks) + '_' + total + '.part'; chunk._cid = chunkID; chunk._range = start + ',' + chunk.size + ',' + blobSize; chunk._mtime = blobMtime; chunked[chunkID]++;

[nao-pon]

@laiyangwen Yes, that's right. So, I'll fix it. Thanks! 👍