fix typoes in release notes

lib/app/views/index_onc_program.erb

@@ -209,12 +209,12 @@ For alternate installation options, please visit <a href='https://github.com/onc
     </p>
     <p>This version includes updates that:</p>
     <ul>
-      <li>Addes test for validating FHIR id date type base on FHIR specification v4.0.1.</li>
-      <li>Removes check within the Bulk Data Authorization test (BDA-03) that required systems to reject authorzation requests with scopes other than system scopes specified in Bulk Data Access IG v1.0.0</li>
+      <li>Adds test for validating FHIR id date type base on FHIR specification v4.0.1.</li>
+      <li>Removes check within the Bulk Data Authorization test (BDA-03) that required systems to reject authorization requests with scopes other than system scopes specified in Bulk Data Access IG v1.0.0</li>
       <li>Removes check within the Bulk Data Export tests (BDE-04 and BDE-05) that required systems to reject export requests with headers other than what specified in Bulk Data Access IG v1.0.0</li>
-      <li>Adds support for IE 11 in EHR Lauch Test.</li>
-      <li>Accepts HTTP reponse with status 401 as valid reponse for Bulk Data Authorization test (BDA-06).</li>
-      <li>Fixes issue where headers with invalid chcaracters in HTTP response could crash Inferno tests.</li>
+      <li>Adds support for IE 11 in EHR Launch Test.</li>
+      <li>Accepts HTTP response with status 401 as valid response for Bulk Data Authorization test (BDA-06).</li>
+      <li>Fixes issue where headers with invalid characters in HTTP response could crash Inferno tests.</li>
       <li>Fixes the race condition in reference resolution tests.</li>
       <li>Fixes issue where MustSupport tests in Multi-Patient cause inadvertent effects of tests in Single-Patient setting.</li>
       <li>Adds the use parameter in Inferno's public keys.</li>