fixed documentation for `me.ObservableVector`
fixed documentation for `me.ObservableVector`

srbala/melonJS,rlugojr/melonJS,rlugojr/melonJS,TukekeSoft/melonJS,gopalindians/melonJS,srbala/melonJS,srbala/melonJS,TukekeSoft/melonJS,gopalindians/melonJS,TukekeSoft/melonJS,melonjs/melonJS,rlugojr/melonJS,gopalindians/melonJS,melonjs/melonJS