AWS Deploy: Fix deprecation placement

[medikoo]

Two minor patches:

• Fix deprecation placement. It was presented only when packaging was involved, while it should have been displayed in any deployment case
• Improve style for local fallback modern logs notice

[codecov]

Codecov Report

Merging #10111 (0d0bc8c) into master (ff4072b) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #10111   +/-   ##
=======================================
  Coverage   85.26%   85.26%           
=======================================
  Files         334      334           
  Lines       13638    13638           
=======================================
  Hits        11628    11628           
  Misses       2010     2010           

Impacted Files	Coverage Δ
lib/Serverless.js	69.46% <100.00%> (ø)
lib/plugins/aws/package/index.js	100.00% <100.00%> (ø)

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[pgrzesik]

Great catch 👍