pkg: Go back to using quads for latest branch.

* Now that we're splitting quads-dev = development branch
  and quads = latest branch let's update RPM spec file so it's easier
  to distinguish and build.

Change-Id: I2b301235f30315207f3c509ec55463d4e6a49863

rpm/quads.spec

@@ -12,7 +12,7 @@
 #### Note: quads-dev = latest development branch or changes
 ####       quads     = latest stable release
 
-%define name quads-dev
+%define name quads
 %define reponame quads
 %define branch latest
 %define version 2.1.6