hugolib: Only show rssUri deprecation WARNING if it is actually set
authorBjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
Mon, 10 Apr 2017 15:54:55 +0000 (17:54 +0200)
committerBjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
Mon, 10 Apr 2017 15:54:55 +0000 (17:54 +0200)
commitcfd3af8e691119461effa4385251b9d3818e2291
treee9b0d3c3bedc5f853112db800ec4bb14bb9a1f77
parent4c6fec56f1e3d22eeaa52e96eaf1f18ef3519830
hugolib: Only show rssUri deprecation WARNING if it is actually set

Fixes #3319
hugolib/site_output.go