Make sure icon code is not propagated in context switching (fix #990)

[jrichter1]

No description provided.

[mohitsuman]

@jrichter1 I am gonna change this logic and and replace the context switch to explorer tree. Will link the PR for this.

[codecov]

Codecov Report

Merging #1018 into master will decrease coverage by 0.09%.
The diff coverage is 0%.

@@            Coverage Diff            @@
##           master    #1018     +/-   ##
=========================================
- Coverage   86.83%   86.73%   -0.1%     
=========================================
  Files          30       30             
  Lines        1944     1945      +1     
  Branches      339      339             
=========================================
- Hits         1688     1687      -1     
- Misses        256      258      +2

Impacted Files	Coverage Δ
src/openshift/cluster.ts	91.11% <0%> (-0.68%)	⬇️
src/util/watch.ts	96.55% <0%> (-3.45%)	⬇️

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[dgolovin]

Will be fixed in #1019.