Amend the spelling error of a word

Change-Id: Ia9b99f3e67e3e01f4d2b8affa480f49584061d82

releasenotes/notes/parameters-form-performance-improvements-3f42a1cfe622a79d.yaml

@@ -1,7 +1,7 @@
 ---
 features:
   - |
-    Improved perfomance in 'Deployment configuration' -> 'Parameters' section,
+    Improved performance in 'Deployment configuration' -> 'Parameters' section,
     a general error is shown when sub-section contains validation error
 fixes:
   - Fixes `bug 1745408 <https://bugs.launchpad.net/tripleo/+bug/1745408>`__

releasenotes/notes/role_detail_redux_form-f0724ec49562639e.yaml

@@ -1,7 +1,7 @@
 ---
 features:
   - |
-    Improved perfomance in 'Role detail' dialog, a general error is shown when
+    Improved performance in 'Role detail' dialog, a general error is shown when
     sub-section contains validation error
   - |
     Save and Close button has been added to 'Role detail' dialog

src/js/services/SwiftApiService.js

@@ -81,7 +81,7 @@ class SwiftApiService {
       )
         .then(response => response.data)
         .catch(error => {
-          // Swift doesn't add CORS headers to sucessful PUT requests,
+          // Swift doesn't add CORS headers to successful PUT requests,
           // so a failed request is counted as success if *all* of the
           // following criteria a true:
           //   - status is 0