Removed redundant sentence fragment.

src/Compilers/Core/Portable/MetadataReference/MetadataReference.cs

@@ -182,7 +182,7 @@ public MetadataReference WithProperties(MetadataReferenceProperties properties)
         /// when the resulting reference becomes unreachable and GC collects it. To decrease memory footprint of the reference and/or manage
         /// the lifetime deterministically use <see cref="AssemblyMetadata.CreateFromStream(Stream, PEStreamOptions)"/> 
         /// to create an <see cref="IDisposable"/> metadata object and 
-        /// <see cref="AssemblyMetadata.GetReference(DocumentationProvider, ImmutableArray{string}, bool, string, string)"/> to get a reference to it.
+        /// <see cref="AssemblyMetadata.GetReference(DocumentationProvider, ImmutableArray{string}, bool, string, string)"/>
         /// to get a reference to it.
         /// </para>
         /// </remarks>