doc: fix typos in perf guide

Signed-off-by: Xingyou Chen <niatlantice@gmail.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

diff --git a/doc/guides/prog_guide/perf_opt_guidelines.rst b/doc/guides/prog_guide/perf_opt_guidelines.rst
index 7c24aa4..286bf98 100644 (file)
--- a/doc/guides/prog_guide/perf_opt_guidelines.rst
+++ b/doc/guides/prog_guide/perf_opt_guidelines.rst
@@ -38,7 +38,7 @@ Performance Optimization Guidelines
 Introduction
 ------------
 
-The following sections describe optimizations used in the DPDK and optimizations that should be considered for a new applications.
+The following sections describe optimizations used in DPDK and optimizations that should be considered for new applications.
 
 They also highlight the performance-impacting coding techniques that should,
 and should not be, used when developing an application using the DPDK.