[BN] updated collections for v1.3.0 (#2726)
[BN] updated collections for v1.3.0 (#2726)

* [BN] updated collections for v1.3.0

* [bn] fix: punctuations and spelling

1. বি:দ্র: -> বিঃদ্রঃ
2. টাপ্ল -> টাপল
3. কঙ্ক্যাটিনেশন -> কনক্যাটিনেশন
4. - -> : (for consistency)
doomspork/elixir_school,doomspork/elixir-school,doomspork/elixir_school,doomspork/elixir_school,doomspork/elixir-school,doomspork/elixir-school