typo: committ -> commit (#2188)

Author: nschonni

xml/System.Configuration.Install/Installer.xml

@@ -411,7 +411,7 @@
         <ReturnType>System.Configuration.Install.InstallEventHandler</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>Occurs before the installers in the <see cref="P:System.Configuration.Install.Installer.Installers" /> property committ their installations.</summary>
+        <summary>Occurs before the installers in the <see cref="P:System.Configuration.Install.Installer.Installers" /> property commit their installations.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[