Spelling fixes

Spelling errors found using github.com/lucasdemarchi/codespell
A tool to fix common misspellings.
This tool is licensed under GNU General Public License, version 2.

Change-Id: I1070feb715b037adbb55badc516d8a63c0b721bc
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/test/utest.cpp b/test/utest.cpp
index 21fdc28..38f9912 100644
--- a/test/utest.cpp
+++ b/test/utest.cpp
@@ -112,7 +112,7 @@
     fs::path signedConfPNORPath;
 };
 
-/** @brief Test for sucess scenario*/
+/** @brief Test for success scenario*/
 TEST_F(SignatureTest, TestSignatureVerify)
 {
     EXPECT_TRUE(signature->verify());