Another colorprofile textstring

Missed one instance where colorprofiles enter info

liuthesis.cls

@@ -302,7 +302,7 @@
 
 \LoadClass{memoir}
 
-\usepackage[cmyk,svgnames,hyperref]{xcolor}
+\RequirePackage[cmyk,svgnames,hyperref]{xcolor}
 \RequirePackage{pdfpages}
 \RequirePackage{tikz}
 \RequirePackage{pbox}
@@ -313,9 +313,9 @@
 \ifluatex
 \pdfvariable omitcidset=1
 \fi
-\usepackage[pdfa,pdfusetitle,bookmarks=false]{hyperref} %bookmarks are incompatible with PDF/X<6
-\usepackage{hyperxmp}[2020/06/15]
-\usepackage{cmap}
+\RequirePackage[pdfa,pdfusetitle,bookmarks=false]{hyperref} %bookmarks are incompatible with PDF/X<6
+\RequirePackage{hyperxmp}[2020/06/15]
+\RequirePackage{cmap}
 
 \ifxetex
   \def\OBJ@CMYK{@colorprofile}%