Update POD to fix bustage in Perl 5.16.1

Bugzilla/DB/Mysql.pm

@@ -924,7 +924,9 @@ sub _bz_raw_column_info {
               $index = name of an index
  Returns:     An abstract index definition, always in hashref format.
               If the index does not exist, the function returns undef.
+
 =cut
+
 sub bz_index_info_real {
     my ($self, $table, $index) = @_;
 

Bugzilla/DB/Schema.pm

@@ -1868,6 +1868,7 @@ C<ALTER TABLE> SQL statement
 
 
 sub get_fk_ddl {
+
 =item C<_get_fk_ddl>
 
 =over
@@ -1881,7 +1882,9 @@ Protected method. Translates the C<REFERENCES> item of a column into SQL.
 =over
 
 =item C<$table>  - The name of the table the reference is from.
+
 =item C<$column> - The name of the column the reference is from
+
 =item C<$references> - The C<REFERENCES> hashref from a column.
 
 =back
@@ -1982,6 +1985,7 @@ Converts a TYPE from the L</ABSTRACT_SCHEMA> format into the real SQL type.
 }
 
 sub get_column {
+
 =item C<get_column($table, $column)>
 
  Description: Public method to get the abstract definition of a column.
@@ -2847,6 +2851,7 @@ sub serialize_abstract {
               in the same fashion as) the current version of Schema. 
               However, it will represent the serialized data instead of
               ABSTRACT_SCHEMA.
+
 =cut
 
 sub deserialize_abstract {