Fix admin/release script

Author: jim-parry

admin/release

@@ -60,7 +60,7 @@ sed -i "/Release Date/s/Not Released/$(date +'%B %d, %Y')/" user_guide_src/sourc
 sed -i "/|version|/s/|version|/${RELEASE}/" user_guide_src/source/changelogs/next.rst
 
 # establish version-specific changelog
-sed -i "|changelogs/next|s|changeslog/next|changelogs/v{$RELEASE}| user_guide_src/source/changelogs/index.rst
+sed -i "|changelogs/next|s|changeslog/next|changelogs/v{$RELEASE}|" user_guide_src/source/changelogs/index.rst
 mv user_guide_src/source/changelogs/next.rst user_guide_src/source/changelogs/v${RELEASE}.rst
 touch user_guide_src/source/changelogs/next.rst
 cp admin/next.rst user_guide_src/source/changelogs/next.rst