Fix typos

After this change:
```
codespell --builtin clear,rare,en-GB_to_en-US -d --count --skip
"./subprojects/*,./.git" .
0
```

Signed-off-by: Nan Zhou <nanzhoumails@gmail.com>
Change-Id: I7bc4c94facdd366dea91e456e7ef8a0b05532b99
diff --git a/certs_manager.hpp b/certs_manager.hpp
index f6d18dd..122ce44 100644
--- a/certs_manager.hpp
+++ b/certs_manager.hpp
@@ -219,7 +219,7 @@
     bool isExtendedKeyUsage(const std::string& usage);
 
     /** @brief Create CSR D-Bus object by reading the data in the CSR file
-     *  @param[in] statis - SUCCESSS/FAILURE In CSR generation.
+     *  @param[in] statis - SUCCESS/FAILURE In CSR generation.
      */
     void createCSRObject(const Status& status);
 
@@ -230,7 +230,7 @@
      */
     void writeCSR(const std::string& filePath, const X509_REQ_Ptr& x509Req);
 
-    /** @brief Load certifiate
+    /** @brief Load certificate
      *  Load certificate and create certificate object
      */
     void createCertificates();