prototype: Remove useless binding in Template#evaluate.

CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Remove useless binding in Template#evaluate. [Tobie Langel]
+
 * Make Object.inspect more robust. [Tobie Langel]
 
 * Add a description to :test and :dist rake tasks. [Christoph Sturm]

src/string.js

@@ -260,7 +260,7 @@ var Template = Class.create({
       }
       
       return before + String.interpret(ctx);
-    }.bind(this));
+    });
   }
 });
 Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;