Revert "Spelling corrected for plugin description"

This reverts commit f00e54092cbfd82743f82cc530ce3ef26127c39b.
Revert "Updated POT catalog"

This reverts commit 9779bcba44f2d71f5cc4e4fa375021cc79f79500.
Revert "Corrections and update for Hungarian language"

This reverts commit 220b9e673f1582557bfdec6e3612ce819282f891.