Removed "intended to be" and don't touch PDF

SAMtags.tex

@@ -60,7 +60,7 @@ \section{Standard tags}
  {\tt BQ} & Z & Offset to base alignment quality (BAQ) \\
  {\tt BZ} & Z & Phred quality of the unique molecular barcode bases in the {\tt OX} tag \\
  {\tt CC} & Z & Reference name of the next hit \\
- {\tt CG} & B,I & {\sf CIGAR} in BAM's binary encoding (see also the {\sf cigar} field in the BAM spec); intended to be a BAM-only tag and restricted to CIGARs with $>$65535 operators \\
+ {\tt CG} & B,I & BAM only: {\sf CIGAR} in BAM's binary encoding if it consists of $>$65535 operators \\
  {\tt CM} & i & Edit distance between the color sequence and the color reference (see also {\tt NM})\\
  {\tt CO} & Z & Free-text comments \\
  {\tt CP} & i & Leftmost coordinate of the next hit \\
@@ -134,10 +134,10 @@ \subsection{Additional Template and Mapping data}
 
 \item[CG:B:I,\tagvalue{encodedCigar}]
 Real CIGAR in its binary form if it contains $>$65535 operations. This is
-intended to be a BAM file only tag as a workaround of BAM's incapability to
-store long CIGARs in the standard way. SAM and CRAM files created with updated
-tools aware of the workaround are not expected to contain this tag. See also
-the footnote in Section 4.2 of the SAM spec for details.
+a BAM file only tag as a workaround of BAM's incapability to store long CIGARs
+in the standard way. SAM and CRAM files created with updated tools aware of the
+workaround are not expected to contain this tag. See also the footnote in
+Section 4.2 of the SAM spec for details.
 
 \item[CP:i:\tagvalue{pos}]
 Leftmost coordinate of the next hit.