[UC Template] Typos

[mmccool]

• Stackholder -> Stakeholder
• descrive -> describe
• eyour -> your
• "X as a guide" -> "X" (under Security, Privacy, etc). More to say about this in another issue, here I just am trying to fix typos.
  • Under Security Considerations, "See also the security part of"
• " Clarificaitons on" -> "Clarifications of"

[egekorkan]

Points 1, 2, and 5 are done as part of #285

[chachamimm]

closed