README.md file documentation update

Changes:
    - Documentation link changed from file
      MAINTAINERS to OWNERS

Tested:
    - NA

Change-Id: Id528cf4ff1ca9e8b6836252e1b7e862561d09fb8
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/README.md b/README.md
index 05130e8..0ada22d 100644
--- a/README.md
+++ b/README.md
@@ -95,7 +95,7 @@
 
 These documents contain details on developing OpenBMC test code and debugging.
 
-- [MAINTAINERS](MAINTAINERS): OpenBMC test code maintainers information.
+- [MAINTAINERS](OWNERS): OpenBMC test code maintainers information.
 - [CONTRIBUTING.md](CONTRIBUTING.md): Coding guidelines.
 - [Code Check Tools](https://github.com/openbmc/openbmc-test-automation/blob/master/docs/code_standards_check.md):
   To check common code misspellings, syntax and standard checks.