fix some minor grammar/spelling mistakes in Quests Content

- squeeking should be squeaking

"How can you expect to the fight the beast if it already has control over you?"
should be:
"How can you expect to fight the beast if it already has control over you?"

"The beast is a grand dragon of immense power and comprised of the
shadows themselves. Vice, the treacherous Shadow Wyrm."
- the second sentence has no verb, it should be a continuation of the
  first one
Merge pull request #190 from mapleoin/questscontent

fix some minor grammar/spelling mistakes in Quests Content
chore(i18n) add notice about translations
chore(i18n:): implement i18n module, start moving content to locales/en/content.json, recompile
improve(i18n): add locales for content.json, add code for server to i18n, build
chore(i18n): remove content.json locales for now
chore(i18n): move all the weapons to content.json and update README.md
chore(i18n): move armor items to content.json
chore(i18n): start moving attributes values to interpolation
chore(i18n): move attributes values to interpolation
chore(i18n): move head items to strings
improve(i18n): move gear strings to gear.json, recompile
improve(i18n): move potion to strings, add content.json for generic content
fix(i18n): remove duplicate strings
fix(i18n): remove duplicate strings
improve(i18n): move spells to strings
fix(i18n): json syntax
improve(i18n): move eggs to strings
fix(i18n): move mistery items to strings
fix(i18n): ajective -> adjective