Incorrect example on wiggle track documentation

[teresam856]

JBrowseR/R/wiggle.R

Lines 14 to 18 in 3b44b69

	#' @examples
	#' track_variant(
	#' "https://ftp.ncbi.nlm.nih.gov/pub/clinvar/vcf_GRCh37/clinvar.vcf.gz",
	#' assembly("https://jbrowse.org/genomes/hg19/fasta/hg19.fa.gz", bgzip = TRUE)
	#' )

https://gmod.github.io/JBrowseR/reference/track_wiggle.html