chore: fix some typos

[acceptacross]

No description provided.

[tersec]

Run problematic_files=()
The following files do not have '{.push raises: [].}':
- ncli/ncli_split_keystore.nim
See https://status-im.github.io/nim-style-guide/errors.exceptions.html
Error: Process completed with exit code 2.

[github-actions]

Unit Test Results

       12 files  ±0    1 822 suites  ±0   56m 59s ⏱️ +31s
  5 327 tests ±0    4 980 ✔️ ±0  347 💤 ±0  0 ❌ ±0 
29 521 runs  ±0  29 077 ✔️ ±0  444 💤 ±0  0 ❌ ±0 

Results for commit 9170ed3. ± Comparison against base commit 412ea71.