[PATCH v2 3/5] doc: fix wrong indentation in RSS action description

[Michael Baum <michaelba@nvidia.com>]

The RSS action description inside "Generic flow API (rte_flow)"
documentation, lists the values supported for a encapsulation level
field.

For "2" value, it uses 3 spaces as an indentation instead of 2 after
line breaking, causing the first line to be bold.

This patch updates the number of spaces in the indentation.

Fixes: 18aee2861a1f ("ethdev: add encap level to RSS flow API action")
Cc: adrien.mazarguil@6wind.com
Cc: stable@dpdk.org

Signed-off-by: Michael Baum <michaelba@nvidia.com>
---
 doc/guides/prog_guide/rte_flow.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/guides/prog_guide/rte_flow.rst b/doc/guides/prog_guide/rte_flow.rst
index 76e69190fc..25b57bf86d 100644
--- a/doc/guides/prog_guide/rte_flow.rst
+++ b/doc/guides/prog_guide/rte_flow.rst
@@ -1954,8 +1954,8 @@ Also, regarding packet encapsulation ``level``:
   level.
 
 - ``2`` and subsequent values request RSS to be performed on the specified
-   inner packet encapsulation level, from outermost to innermost (lower to
-   higher values).
+  inner packet encapsulation level, from outermost to innermost (lower to
+  higher values).
 
 Values other than ``0`` are not necessarily supported.
 
-- 
2.25.1