Fix last commit

(cherry picked from commit c76e18f3ba)

filters/chalk/pdf/configure.in.bot

@@ -2,6 +2,6 @@ if test -z "$POPPLER_LIBS"; then
   echo ""
   echo "You're missing libpoppler 0.5.1 or later (binaries and/or headers)."
   echo "chalk won't be able to import pdf"
-  echo "note that the qt-binding of libpoppler is required"
+  echo "note that the tqt-binding of libpoppler is required"
   echo ""
 fi

filters/chalk/pdf/configure.in.in

@@ -1,5 +1,5 @@
 # Compile the pdf import filter only if Poppler is available
-# PKG_CHECK_MODULES(POPPLER, poppler-qt >= 0.5.1, have_poppler=yes, have_poppler=no)
+# PKG_CHECK_MODULES(POPPLER, poppler-tqt >= 0.5.1, have_poppler=yes, have_poppler=no)
 have_poppler=yes
 
 AM_CONDITIONAL(include_PDF, test "x$have_poppler" = xyes)