record-btrace.c: Remove redefinitions

record-btrace.c: Remove redefinitions

The set_record_btrace_cmdlist and show_record_btrace_cmdlist objects
are declared twice in the file, seemingly a simply copy/paste
oversight.  In C, the first time counts as forward declaration, but in
C++, they are all definitions.  That results in:

 src/gdb/record-btrace.c:80:33: error: redefinition of ‘cmd_list_element* set_record_btrace_cmdlist’
 src/gdb/record-btrace.c:61:33: error: ‘cmd_list_element* set_record_btrace_cmdlist’ previously declared here
 src/gdb/record-btrace.c:81:33: error: redefinition of ‘cmd_list_element* show_record_btrace_cmdlist’
 src/gdb/record-btrace.c:62:33: error: ‘cmd_list_element* show_record_btrace_cmdlist’ previously declared here

gdb/ChangeLog:
2015-02-27  Pedro Alves  <palves@redhat.com>

	* record-btrace.c (set_record_btrace_cmdlist)
	(show_record_btrace_cmdlist): Remove redefinitions.
 ---

 gdb/record-btrace.c |    4 ----
 1 file changed, 4 deletions(-)