Revert "docs: document MJPEG quality format constraint"

This reverts commit a0bc2eb7c0.

docs/en/source/camera_devices/4_application_guide/launch_parameters.md

@@ -146,7 +146,7 @@ The following are the launch parameters available:
 *   **`color_powerline_freq`**
     *   Set the power line freq. The possible values are `disable`, `50hz`, `60hz`, `auto`.
 * **`color_mjpeg_quality`**
-  * Set the color MJPEG encoding quality. **Range:** `1–100`; **Default:** `-1` (leave the current device value unchanged). Firmware version `1.8.11` or later is required. This parameter is applied only when the color format is `MJPG` or `MJPEG`; otherwise it is ignored.
+  * Set the color MJPEG encoding quality. **Range:** `1–100`; **Default:** `-1` (leave the current device value unchanged). Firmware version `1.8.11` or later is required.
 *   **`color_preset`**
     *   Set the Color preset by name. Supported on Gemini 330 series and Gemini 301 series devices. Common options include `Default`, `Warm Biased AWB`, and `Cold Biased AWB`; the exact list is reported by the device. The name comparison is case-insensitive.
 *   **`color_anti_flicker`**

docs/zh/source/camera_devices/4_application_guide/launch_parameters.md

@@ -146,7 +146,7 @@
 *   **`color_powerline_freq`**
     *   设置电源线频率。可能的值为 `disable`、`50hz`、`60hz`、`auto`。
 * **`color_mjpeg_quality`**
-    * 设置彩色 MJPEG 编码质量。**范围：** `1–100`，**默认值：** `-1`（不修改设备当前值）。需要固件版本大于等于 `1.8.11`。仅当彩色格式为 `MJPG` 或 `MJPEG` 时生效，其他格式会忽略该参数。
+    * 设置彩色 MJPEG 编码质量。**范围：** `1–100`，**默认值：** `-1`（不修改设备当前值）。需要固件版本大于等于 `1.8.11`。
 *   **`color_preset`**
     *   通过名称设置彩色 preset。Gemini 330 系列和 Gemini 301 系列设备支持。常见可选值包括 `Default`、`Warm Biased AWB`、`Cold Biased AWB`，具体列表以设备返回为准。名称匹配大小写不敏感。
 *   **`color_anti_flicker`**