ssl: Fix white space errors

Author: IngelaAndin

lib/ssl/src/ssl_pkix_db.erl

@@ -34,23 +34,23 @@
 
 -export([create/1,
          create_pem_cache/1,
-	 add_crls/4,
+         add_crls/4,
          remove_crls/2,
          remove/1,
          add_trusted_certs/3,
          refresh_trusted_certs/2,
          refresh_trusted_certs/3,
-	 extract_trusted_certs/1,
-	 remove_trusted_certs/2,
+         extract_trusted_certs/1,
+         remove_trusted_certs/2,
          insert/3,
          remove/2,
          clear/1,
          db_size/1,
-	 ref_count/3,
+         ref_count/3,
          lookup_trusted_cert/4,
          foldl/3,
          select_certentries_by_ref/2,
-	 select_certs_by_ref/2,
+         select_certs_by_ref/2,
          decode_pem_file/1,
          lookup/2]).