2d342c85706fa108decc142314c97c0a0564280b
angie
  Thu Mar 23 20:10:22 2023 -0700
Fixing a few typos I spotted in code review.  refs #30826

diff --git src/hg/makeDb/trackDb/human/hg38/problematic.html src/hg/makeDb/trackDb/human/hg38/problematic.html
index 1e5f015..d115f39 100644
--- src/hg/makeDb/trackDb/human/hg38/problematic.html
+++ src/hg/makeDb/trackDb/human/hg38/problematic.html
@@ -2,31 +2,31 @@
 
 <p>
 This container track helps call out sections of the genome that often cause problems or
 confusion when working with the genome. There are two subtracks for now,
     Anshul Kundaje's <a
     href="https://github.com/Boyle-Lab/Blacklist/blob/master/lists/hg19-blacklist-README.pdf"
 target=_blank>ENCODE Blacklist</a> and the UCSC Unusual Regions track.
 
 <p>The hg19 genome has a track with the same name, but with many more
 subtracks, as the GeT-RM and Genome-in-a-Bottle artefact variants do not exist yet
 for hg38, to our knowledge. If you are missing a track here that you know from
 hg19 and have an idea how to add it hg38, do not hesitate to contact us.</p>
 
 <p>
 The <b>UCSC Unusual Regions</b> subtrack contains annotations collected at UCSC, 
-UCSC, put together from other tracks, our experiences and support email list
+put together from other tracks, our experiences and support email list
 requests over the years.</p> For example, it contains the most well-known gene
 clusters (IGH, IGL, PAR1/2, TCRA, TCRB, etc) and annotations for the GRC <a
     href="../cgi-bin/hgTracks?db=hg19&chromInfoPage=">fixed sequences,
     alternate haplotypes, unplaced contigs, pseudo-autosomal regions, and
 mitochondria</a>. These loci can yield alignments with low-quality mapping scores and
 discordant read pairs, especially for short-read sequencing data. This data set
 was manually curated, based on the <a href="../cgi-bin/hgGateway">Genome Browser's assembly</a>
 description, the <a href="https://genome.ucsc.edu/FAQ/FAQdownloads.html">FAQs</a> about assembly,
 and the <a href="../cgi-bin/hgTrackUi?db=hg19&g=refSeqComposite">NCBI RefSeq "other" annotations</a>
 track data.
 </p>
 
 <p>
 The <b>ENCODE Blacklist</b> subtrack contains a comprehensive set of regions which are troublesome
 for high-throughput Next-Generation Sequencing (NGS) aligners. These regions tend to have a very