🔥 use released version pyexcel-io for testing

chfw · chfw · commit da7180e979c1 · 2020-10-08T22:23:03.000+01:00
diff --git a/rnd_requirements.txt b/rnd_requirements.txt
@@ -1 +0,0 @@
-https://github.com/pyexcel/pyexcel-io/archive/dev.zip

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`@@ -1 +0,0 @@`
`1`		`-https://github.com/pyexcel/pyexcel-io/archive/dev.zip`