Fix a typo in transform-trace-data.js

[bhavin192]

Short description of the changes

• I think there is a typo in the name transfromTraceData this PR fixes that, changes it to transformTraceData

[codecov]

Codecov Report

Merging #332 into master will increase coverage by 0.09%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #332      +/-   ##
==========================================
+ Coverage   83.08%   83.18%   +0.09%     
==========================================
  Files         142      142              
  Lines        3181     3181              
  Branches      654      654              
==========================================
+ Hits         2643     2646       +3     
+ Misses        431      428       -3     
  Partials      107      107

Impacted Files	Coverage Δ
...ckages/jaeger-ui/src/model/transform-trace-data.js	84.9% <ø> (ø)	⬆️
...neViewer/TimelineHeaderRow/TimelineViewingLayer.js	92.59% <0%> (+5.55%)	⬆️

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[everett980]

LGTM 👍

[tiffon]

Thanks! 👍