Fix ChangeLog for Leptonica 1.74
Fix ChangeLog for Leptonica 1.74

Since commit 245eebdf293ac19f1fb85c36e51daaaa1b5e5a3e, Tesseract 3.05
requires Leptonica 1.74, so this is not a new requirement for 4.00.

Signed-off-by: Stefan Weil <8d4c780fcfdc41841e5070f4c43da8958ba6aec0@weilnetz.de>

UB-Mannheim/tesseract,amitdo/tesseract,amitdo/tesseract,tesseract-ocr/tesseract,jbarlow83/tesseract,tesseract-ocr/tesseract,tesseract-ocr/tesseract,jbarlow83/tesseract,amitdo/tesseract,stweil/tesseract,jbarlow83/tesseract,stweil/tesseract,tesseract-ocr/tesseract,tesseract-ocr/tesseract,stweil/tesseract,jbarlow83/tesseract,UB-Mannheim/tesseract,amitdo/tesseract,UB-Mannheim/tesseract,stweil/tesseract,UB-Mannheim/tesseract,UB-Mannheim/tesseract,jbarlow83/tesseract,amitdo/tesseract,stweil/tesseract