Clean up warning messages for asterisk

*Grumble Grumble* Seems the Asterisk packaging from Digium is missing
asterisk functionality, as such we need to remove some modules from
loading otherwise we see the following warnings:

[2013-08-13 17:21:49.911] WARNING[20375] loader.c: Error loading module
'app_setcallerid.so': /usr/lib64/asterisk/modules/app_setcallerid.so:
cannot open shared object file: No such file or directory
[2013-08-13 17:21:49.914] WARNING[20375] loader.c: Error loading module
'codec_speex.so': /usr/lib64/asterisk/modules/codec_speex.so: cannot
open shared object file: No such file or directory
[2013-08-13 17:21:49.916] WARNING[20375] loader.c: Error loading module
'format_sln16.so': /usr/lib64/asterisk/modules/format_sln16.so: cannot
open shared object file: No such file or directory
[2013-08-13 17:21:49.917] WARNING[20375] loader.c: Error loading module
'func_curl.so': /usr/lib64/asterisk/modules/func_curl.so: cannot open
shared object file: No such file or directory
[2013-08-13 17:21:49.920] WARNING[20375] loader.c: Error loading module
'func_speex.so': /usr/lib64/asterisk/modules/func_speex.so: cannot open
shared object file: No such file or directory
[2013-08-13 17:21:49.922] WARNING[20375] loader.c: Error loading module
'res_curl.so': /usr/lib64/asterisk/modules/res_curl.so: cannot open
shared object file: No such file or directory

Change-Id: I0e148d05b1d73967b335912ffa208670003b44c7
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Merge "Clean up warning messages for asterisk"