replace hard-coded version with variable

[peller]

dc-hosted/generate cache will always be the second half of the widget version tuple

[aem-code-sync]

Hello, I'm Franklin Bot and I will run some test suites that validate the page speed.
In case there are problems, just click the checkbox below to rerun the respective action.

• Re-run PSI Checks

[codecov-commenter]

Codecov Report

Merging #308 (9b7e0df) into stage (7c783a6) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##            stage     #308   +/-   ##
=======================================
  Coverage   88.15%   88.16%           
=======================================
  Files          27       27           
  Lines        2592     2593    +1     
=======================================
+ Hits         2285     2286    +1     
  Misses        307      307           

Files Changed	Coverage Δ
acrobat/scripts/scripts.js	100.00% <100.00%> (ø)

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[Blainegunn]

thank you