docs: remove duplicate prop translateX documentation

Author: jscottsmith

documentation/docs/usage/parallax-props.md

@@ -82,7 +82,6 @@ These are all the supported CSS effects:
 | Name           |           Type           | Description                                                                                                                           |
 | -------------- | :----------------------: | ------------------------------------------------------------------------------------------------------------------------------------- |
 | **translateX** | `string[]` or `number[]` | Start and end translation on x-axis in `%` or `px`. If no unit is passed percent is assumed. Percent is based on the elements width.  |
-| **translateX** | `string[]` or `number[]` | Start and end translation on x-axis in `%` or `px`. If no unit is passed percent is assumed. Percent is based on the elements width.  |
 | **translateY** | `string[]` or `number[]` | Start and end translation on y-axis in `%` or `px`. If no unit is passed percent is assumed. Percent is based on the elements height. |
 | **rotate**     | `string[]` or `number[]` | Start and end rotation on z-axis in `deg`, `rad`, or `turn`. If no unit is passed `deg` is assumed.                                   |
 | **rotateX**    | `string[]` or `number[]` | Start and end rotation on x-axis in `deg`, `rad`, or `turn`. If no unit is passed `deg` is assumed.                                   |