CLI --interpret-escapes works without --title specified

[caronc]

Description:

Related issue (if applicable): #457

It was observed that the --interpret-escapes (-e) switch does not work on the CLI if no --title (-t) is specified.

This should never have been the case and is fixed in this PR.

Checklist

• The code change is tested and works locally.
• There is no commented out code in this PR.
• No lint errors (use flake8)
• 100% test coverage

[codecov-commenter]

Codecov Report

Merging #471 (902e45b) into master (ea75bb9) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #471   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           97        97           
  Lines        12596     12597    +1     
  Branches      2138      2139    +1     
=========================================
+ Hits         12596     12597    +1     

Impacted Files	Coverage Δ
apprise/Apprise.py	100.00% <100.00%> (ø)

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