nit: add error mensagem when data is not found and fix common type issue

[camilamacedo86]

Description

• If no data was found return an error
• fix common typo issue which usually happens when people copy and paste"”"

[coveralls]

Pull Request Test Coverage Report for Build 842910323

• 0 of 14 (0.0%) changed or added relevant lines in 3 files are covered.
• 3 unchanged lines in 3 files lost coverage.
• Overall coverage decreased (-0.01%) to 1.294%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/reports/packages/data.go	0	4	0.0%
pkg/reports/bundles/data.go	0	5	0.0%
pkg/reports/channels/data.go	0	5	0.0%

Files with Coverage Reduction	New Missed Lines	%
pkg/reports/bundles/data.go	1	16.22%
pkg/reports/channels/data.go	1	0%
pkg/reports/packages/data.go	1	0%

Totals
Change from base Build 842887721:	-0.01%
Covered Lines:	18
Relevant Lines:	1391

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💛 - Coveralls

[camilamacedo86]

I am pushing this one because it is very small/nit and I would like to have that in place to re-gen the reports with a fix.
c/c @bentito @jmccormick2001 I hope that is fine.