fix: removed unused dependency jsonpath

[chon219]

Description

The jsonpath package is no longer required and may cause security issues.

Specific Changes

• Removed jsonpath from botbuilder-dialogs-adaptive
• Removed jsonpath from botbuilder-dialogs-declarative

Testing

[boydc2014]

@joshgummersall can we include this in R12, this is causing Composer's CI to fail because of security check.

[coveralls]

Pull Request Test Coverage Report for Build 580724785

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 5 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.03%) to 84.853%

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Files with Coverage Reduction	New Missed Lines	%
libraries/botbuilder-lg/src/templateExtensions.ts	1	84.48%
libraries/adaptive-expressions/src/triggerTrees/trigger.ts	4	60.47%

Totals
Change from base Build 580511849:	-0.03%
Covered Lines:	18585
Relevant Lines:	20882

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💛 - Coveralls

[joshgummersall]

@boydc2014 yep, we'll cut another RC today.