Remove some configuration files we create upon un-installation

This is particularly important for Apache since we'd leave the web
server handling unconfigured locations.

install/tools/ipa-server-install

@@ -397,6 +397,12 @@ def uninstall(ca = False):
         os.remove(ANSWER_CACHE)
     except Exception:
         pass
+    # ipa-client-install removes /etc/ipa/default.conf
+    try:
+        os.remove("/etc/httpd/conf.d/ipa-rewrite.conf")
+        os.remove("/etc/httpd/conf.d/ipa.conf")
+    except:
+        pass
     return 0
 
 
@@ -624,7 +630,6 @@ def main():
         dns_forwarders = ()
 
     # Create the management framework config file and finalize api
-    fstore.backup_file("/etc/ipa/default.conf")
     fd = open("/etc/ipa/default.conf", "w")
     fd.write("[global]\n")
     fd.write("basedn=" + util.realm_to_suffix(realm_name) + "\n")

ipa-client/ipa-install/ipa-client-install

@@ -140,6 +140,12 @@ def uninstall(options):
                     print "Reboot command failed to exceute. " + str(e)
                     sys.exit(1)
 
+    # Remove the IPA configuration file
+    try:
+        os.remove("/etc/ipa/default.conf")
+    except:
+        pass
+
 def configure_ipa_conf(fstore, cli_basedn, cli_realm, cli_domain, cli_server):
     ipaconf = ipaclient.ipachangeconf.IPAChangeConf("IPA Installer")
     ipaconf.setOptionAssignment(" = ")