coding style: src: remove empty lines at end of text files

Empty lines at end of text files are useless.
Remove them.

Change-Id: Ibac9b36682d58f81e34ca2b51e6260e7d472fb0e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5172
Tested-by: jenkins

src/jtag/aice/aice_transport.c

@@ -443,4 +443,3 @@ static void aice_constructor(void)
 {
 	transport_register(&aice_jtag_transport);
 }
-

src/jtag/drivers/Makefile.am

@@ -184,4 +184,3 @@ DRIVERHEADERS = \
 	%D%/versaloon/versaloon.h \
 	%D%/versaloon/versaloon_include.h \
 	%D%/versaloon/versaloon_internal.h
-

src/jtag/drivers/rlink_call.m4

@@ -479,5 +479,3 @@ m4_delay(HOLD_DELAY_CYCLES - 10)
 	A = X
 	DR_MPEG = A ; return TCK low, as str912 reset halt seems to require it
 	BRANCH
-
-

src/jtag/drivers/rlink_speed_table.c

@@ -98,4 +98,3 @@ const struct rlink_speed_table rlink_speed_table[] = {{
 } };
 
 const size_t rlink_speed_table_size = ARRAY_SIZE(rlink_speed_table);
-

src/jtag/drivers/sysfsgpio.c

@@ -715,4 +715,3 @@ static int sysfsgpio_quit(void)
 	cleanup_all_fds();
 	return ERROR_OK;
 }
-