Line ending is detected automatically since commit f2310e0

Closes #293

Author: PowerKiKi

docs/topics/reading-and-writing-to-file.md

@@ -455,7 +455,6 @@ $reader = new \PhpOffice\PhpSpreadsheet\Reader\Csv();
 $reader->setInputEncoding('CP1252');
 $reader->setDelimiter(';');
 $reader->setEnclosure('');
-$reader->setLineEnding("\r\n");
 $reader->setSheetIndex(0);
 
 $spreadsheet = $reader->load("sample.csv");
@@ -481,7 +480,6 @@ imports onto the 6th sheet:
 $reader = new \PhpOffice\PhpSpreadsheet\Reader\Csv();
 $reader->setDelimiter(';');
 $reader->setEnclosure('');
-$reader->setLineEnding("\r\n");
 $reader->setSheetIndex(5);
 
 $reader->loadIntoExisting("05featuredemo.csv", $spreadsheet);

docs/topics/reading-files.md

@@ -551,7 +551,6 @@ set other attributes for the data load:
 Method             | Default
 -------------------|----------
 setEnclosure()     | `"`
-setLineEnding()    | `PHP_EOL`
 setInputEncoding() | `UTF-8`
 
 Setting CSV delimiter applies to: