fix ide-config.properties.py to work with respin suffixes, ed., AM1d

* 5850114 - (HEAD -> master, origin/master, origin/HEAD) replace AM2d with AM2 nboldt@redhat.com (4 minutes ago)
* 1819d31 - update ide-config*.properties for staging release of jbosstools 4.5.0.AM2 / devstudio 11.0.0.AM2 nickboldt+devstudio-release@gmail.com (7 minutes ago)
* 4fdfe70 - release jbosstools 4.5.0.AM2 to QE nickboldt+devstudio-release@gmail.com (55 minutes ago)