Update anchor link for compute() after dropping synchronous execution…

… support (#596)

index.bs

@@ -975,7 +975,7 @@ When the {{MLContext/[[contextType]]}} is set to [=context type/default=] with t
   </div>
 </details>
 
-### {{MLContext/compute()}}  ### {#api-mlcontext-async-execution}
+### {{MLContext/compute()}}  ### {#api-mlcontext-compute}
 Asynchronously carries out the computational workload of a compiled graph {{MLGraph}} on a separate timeline, either on a worker thread for the CPU execution, or on a GPU timeline for the submission of GPU workload on the command queue. The asynchronous nature of this call avoids blocking the calling thread while the computation for result is ongoing. This method of execution requires an {{MLContext}} created with {{MLContextOptions}}. Otherwise, it [=exception/throws=] an "{{OperationError}}" {{DOMException}}.
 
 <div class="note">
@@ -1015,7 +1015,7 @@ In accordance with the [=ArrayBufferView/write|Web IDL warning=], to prevent the
   </div>
 </details>
 
-#### Examples #### {#api-mlcontext-async-execution-examples}
+#### Examples #### {#api-mlcontext-compute-examples}
 <div class="example">
 <details open>
   <summary>