Move back texlive-pdftex for another bootstrap

Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>

texlive-base.spec

@@ -20,7 +20,7 @@
 
 Name: %{shortname}-base
 Version: %{source_date}
-Release: 18.1.riscv64%{?dist}
+Release: 18.2.riscv64%{?dist}
 Epoch: 7
 Summary: TeX formatting system
 # The only files in the base package are directories, cache, and license texts
@@ -1139,8 +1139,8 @@ Requires: texlive-base
 Requires: texlive-kpathsea
 Requires(post,postun): coreutils
 Requires: texlive-metapost
-Requires: texlive-pdftex
 %if %{without bootstrap}
+Requires: texlive-pdftex
 Requires: texlive-xetex
 %endif
 Requires: texlive-luatex