Change Details

**Steps to replicate the issue** (include links if applicable): * see https://de.wikipedia.org/w/index.php?title=Die_Erben_der_Nacht&diff=prev&oldid=245372995 **What happens?**: * lead section of translated page is inserted at the end of the article * dummy value `__LEAD_SECTION__` is used as section header **What should have happened instead?**: * As the article already has a lead section, translation of the english lead section and inserting it to the german article should not have been possible at all.

**Steps to replicate the issue** (include links if applicable): * see https://de.wikipedia.org/w/index.php?title=Die_Erben_der_Nacht&diff=prev&oldid=245372995 * alternative: https://de.wikipedia.org/w/index.php?title=Heidelbeeren&curid=2239&diff=245211216&oldid=232338871 **What happens?**: * lead section of translated page is inserted at the end of the article * dummy value `__LEAD_SECTION__` is used as section header **What should have happened instead?**: * As the article already has a lead section, translation of the english lead section and inserting it to the german article should not have been possible at all.

**Steps to replicate the issue** (include links if applicable): * see https://de.wikipedia.org/w/index.php?title=Die_Erben_der_Nacht&diff=prev&oldid=245372995 * alternative: https://de.wikipedia.org/w/index.php?title=Heidelbeeren&curid=2239&diff=245211216&oldid=232338871 **What happens?**: * lead section of translated page is inserted at the end of the article * dummy value `__LEAD_SECTION__` is used as section header **What should have happened instead?**: * As the article already has a lead section, translation of the english lead section and inserting it to the german article should not have been possible at all.