Don't consider a missing indications.conf to be a critical error.

There were many changes in revision 176627 which would avoid the error that a
missing config would have caused.  Other than this, there are no other config
files (including asterisk.conf, surprisingly) that are required.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@257947 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/indications.c

@@ -1039,7 +1039,7 @@ static int load_indications(int reload)
 
 	if (cfg == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEINVALID) {
 		ast_log(LOG_ERROR, "Can't find indications config file %s.\n", config);
-		return -1;
+		return 0;
 	} else if (cfg == CONFIG_STATUS_FILEUNCHANGED) {
 		return 0;
 	}