docs(theming): Fix link to setNonce (#10908)

Author: oliversalzburg

docs/content/Theming/01_introduction.md

@@ -12,7 +12,7 @@ etc) you will need to either write CSS rules with custom selectors, or build a
 custom version of the `angular-material.css` file using SASS and custom
 variables.
 
-> <b>Note:</b> The Material Theming system provides the <a ng-href="/api/service/$mdThemingProvider#setNonce">
+> <b>Note:</b> The Material Theming system provides the <a ng-href="/api/service/$mdThemingProvider#mdthemingprovider-setnonce-noncevalue">
   `$mdThemingProvider.setNonce()`</a> method to meet the requirements of a CSP-policy enabled application.
 
 <img src="https://cloud.githubusercontent.com/assets/210413/4816236/bf7783dc-5edd-11e4-88ef-1f8b6e87e1d7.png" alt="color palette" style="max-width: 100%;">