Remove line break between similar tags and $ jsCode

[BhavinPatel04]

Description

Added code to remove extra line break between similar tags and $ jsCode

Checklist:

• [ ] I have updated/added documentation affected by my changes.
• [x] I have added tests to cover my changes.

[codecov[bot]]

Codecov Report

Merging #111 into master will increase coverage by 1.06%. The diff coverage is 93.06%.

@@            Coverage Diff             @@
##           master     #111      +/-   ##
==========================================
+ Coverage   40.21%   41.28%   +1.06%     
==========================================
  Files          65       66       +1     
  Lines        1840     1875      +35     
==========================================
+ Hits          740      774      +34     
- Misses       1100     1101       +1     

Impacted Files	Coverage Δ
packages/migrate/src/cli.js	0.00% <0.00%> (ø)
...rate/src/util/default-migrations/component-file.js	50.00% <0.00%> (ø)
packages/prettyprint/src/util/formatArgument.js	93.33% <93.33%> (ø)
packages/migrate/src/index.js	92.68% <100.00%> (+1.77%)	:arrow_up:
...kages/migrate/src/util/default-migrations/index.js	100.00% <100.00%> (ø)
...igrate/src/util/default-migrations/update-paths.js	100.00% <100.00%> (ø)
packages/prettyprint/src/PrintContext.js	100.00% <100.00%> (ø)
packages/prettyprint/src/prettyPrintAST.js	93.75% <100.00%> (+0.41%)	:arrow_up:
packages/prettyprint/src/prettyPrintSource.js	89.47% <100.00%> (+0.58%)	:arrow_up:
packages/prettyprint/src/printHtmlElement.js	100.00% <100.00%> (ø)
... and 8 more

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