ITS#8753 Remove extraneous file

diff --git a/libraries/libldap_r/lbase64.c b/libraries/libldap_r/lbase64.c
deleted file mode 120000 (symlink)
index 4344f60..0000000
--- a/libraries/libldap_r/lbase64.c
+++ /dev/null
@@ -1 +0,0 @@
-../libldap/lbase64.c
\ No newline at end of file