revert bigtable docs update

storage-bigtable/proto/google.bigtable.v2.rs

@@ -213,22 +213,22 @@ pub mod value_range {
 /// (chains and interleaves). They work as follows:
 ///
 /// * True filters alter the input row by excluding some of its cells wholesale
-///   from the output row. An example of a true filter is the `value_regex_filter`,
-///   which excludes cells whose values don't match the specified pattern. All
-///   regex true filters use RE2 syntax (<https://github.com/google/re2/wiki/Syntax>)
-///   in raw byte mode (RE2::Latin1), and are evaluated as full matches. An
-///   important point to keep in mind is that `RE2(.)` is equivalent by default to
-///   `RE2(\[^\n\])`, meaning that it does not match newlines. When attempting to
-///   match an arbitrary byte, you should therefore use the escape sequence `\C`,
-///   which may need to be further escaped as `\\C` in your client language.
+/// from the output row. An example of a true filter is the `value_regex_filter`,
+/// which excludes cells whose values don't match the specified pattern. All
+/// regex true filters use RE2 syntax (<https://github.com/google/re2/wiki/Syntax>)
+/// in raw byte mode (RE2::Latin1), and are evaluated as full matches. An
+/// important point to keep in mind is that `RE2(.)` is equivalent by default to
+/// `RE2(\[^\n\])`, meaning that it does not match newlines. When attempting to
+/// match an arbitrary byte, you should therefore use the escape sequence `\C`,
+/// which may need to be further escaped as `\\C` in your client language.
 ///
 /// * Transformers alter the input row by changing the values of some of its
-///   cells in the output, without excluding them completely. Currently, the only
-///   supported transformer is the `strip_value_transformer`, which replaces every
-///   cell's value with the empty string.
+/// cells in the output, without excluding them completely. Currently, the only
+/// supported transformer is the `strip_value_transformer`, which replaces every
+/// cell's value with the empty string.
 ///
 /// * Chains and interleaves are described in more detail in the
-///   RowFilter.Chain and RowFilter.Interleave documentation.
+/// RowFilter.Chain and RowFilter.Interleave documentation.
 ///
 /// The total serialized size of a RowFilter message must not
 /// exceed 20480 bytes, and RowFilters may not be nested within each other