Revert "Fixes issue when registered observer is deallocated"
Revert "Fixes issue when registered observer is deallocated"

gali8/Tesseract-OCR-iOS,gali8/Tesseract-OCR-iOS,gali8/Tesseract-OCR-iOS,gali8/Tesseract-OCR-iOS,gali8/Tesseract-OCR-iOS