Update elevenlabs.mdx (#89)

Author: sahilsuman933

customization/custom-voices/elevenlabs.mdx

@@ -5,7 +5,7 @@ description: "Quickstart: Setup Elevenlabs Custom Voice"
 
 This guide outlines the procedure for integrating your cloned voice with 11labs through the VAPI platform.
 
-<Note>An API subscription is required for this process to work.</Note>
+<Note>An subscription is required for this process to work.</Note>
 
 To integrate your cloned voice with 11labs using the VAPI platform, follow these steps. 
 
@@ -27,4 +27,4 @@ By following these steps, you will successfully integrate your cloned voice from
     width="100%"
     height="400px"
     allowfullscreen
-  />
+  />