Fix test case tag names from multiple suites

Change-Id: I3890effc456c6f8f406d9c010dc7dafff22b503e
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/extended/obmc_boot_test.robot b/extended/obmc_boot_test.robot
index a33a3c8..7259051 100644
--- a/extended/obmc_boot_test.robot
+++ b/extended/obmc_boot_test.robot
@@ -8,7 +8,7 @@
 *** Test Cases ***
 General Boot Testing
     [Documentation]  Performs repeated boot tests.
-    [Tags]  General_boot_testing
+    [Tags]  General_Boot_Testing
     [Teardown]  Test Teardown
 
     OBMC Boot Test