Replace 'Trash' in Selftext

[freddiev4]

The challenge_text.md file of some challenges contain trash in it due to some encoding errors while pulling the selftext from the respective r/dailyprogrammer post.

Challenges Containing Trash:

- Easy Challenges/Challenge # 241 [easy] Unicode Chess/challenge_text.md
- Easy Challenges/Challenge #114 [Easy] Word ladder steps/challenge_text.md

• Easy Challenges/Challenge #166b [Easy] Planetary Gravity Calculator/challenge_text.md
• Easy Challenges/Challenge #214 [Easy] Calculating the standard deviation/challenge_text.md
• Extra-Bonus Challenges/Challenge #207 [Bonus] Erdos Number Calculator/challenge_text.md
  -Hard Challenges/Challenge # 241 [Hard] Chess Puzzle solver/challenge_text.md
• Hard Challenges/Challenge Create Solution1.java #121 [Hard] Medal Management/challenge_text.md
• Hard Challenges/Challenge Solve 37, 39, 40 in Ruby & Elixir #129 [Hard] Baking Pi/challenge_text.md
• Hard Challenges/Challenge #208 [Hard] The Universal Machine/challenge_text.md
• Hard Challenges/Challenge #248 [Hard] NotClick game/challenge_text.md
• Hard Challenges/Challenge Merge remote-tracking branch 'FreddieV4/master' #50 [difficult]/challenge_text.md
• Intermediate Challenges/Challenge # 241 [intermediate] ascii Bitmap Chess/challenge_text.md
  - Intermediate Challenges/Challenge Challenge 1 #184 [Intermediate] Radioactive Decay/challenge_text.md
  - Intermediate Challenges/Challenge python solutions to problems #38 [intermediate]/challenge_text.md
  - Easy Challenges/Challenge #213 [Easy] Cellular Automata - Rule 90/challenge_text.md

[nodejsjs]

I've updated the text in # 241 [Easy] and # 114 [Easy].

[kritzware]

Working on these from the bottom to the top:
I also did #114 [EASY] before seeing the comment from @rafid059
#213 [Easy] - DONE
#38 [Intermediate] - DONE
#184 [Intermediate] - DONE

[nodejsjs]

@freddiev4 You mistakenly crossed off the wrong # 241. It's the top one. The [Easy] one and not the [Hard] one.

[freddiev4]

@kritzware Are you aware of the name changes to folders in Easy Challenges?

@rafid059 Thanks just fixed that.

EDIT: @kritzware directory names seem fine.

[vaz-rodrigo]

fixed Extra-Bonus Challenges/Challenge #207 [Bonus] Erdos Number Calculator/challenge_text.md
fixed Easy Challenges/Challenge #166b [Easy] Planetary Gravity Calculator/challenge_text.md
fixed Easy Challenges/Challenge #214 [Easy] Calculating the standard deviation/challenge_text.md
fixed Hard Challenges/Challenge # 241 [Hard] Chess Puzzle solver/challenge_text.md
fixed Hard Challenges/Challenge #248 [Hard] NotClick game/challenge_text.md
fixed Hard Challenges/Challenge #208 [Hard] The Universal Machine/challenge_text.md
fixed Hard Challenges/Challenge #129 [Hard] Baking Pi/challenge_text.md
fixed Hard Challenges/Challenge #121 [Hard] Medal Management/challenge_text.md
fixed Hard Challenges/Challenge # 50 [difficult]/challenge_text.md
fixed Intermediate Challenges/Challenge # 241 [intermediate] ascii Bitmap Chess/challenge_text.md

[freddiev4]

Fixed via PR #74