libssh: indentation cleanup in .mk file

Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libssh/libssh.mk

@@ -12,9 +12,9 @@ LIBSSH_LICENSE_FILES = COPYING
 LIBSSH_INSTALL_STAGING = YES
 LIBSSH_SUPPORTS_IN_SOURCE_BUILD = NO
 LIBSSH_CONF_OPTS = \
-        -DWITH_STACK_PROTECTOR=OFF \
-        -DWITH_SERVER=OFF \
-        -DWITH_EXAMPLES=OFF
+	-DWITH_STACK_PROTECTOR=OFF \
+	-DWITH_SERVER=OFF \
+	-DWITH_EXAMPLES=OFF
 
 ifeq ($(BR2_PACKAGE_ZLIB),y)
 LIBSSH_CONF_OPTS += -DWITH_ZLIB=ON