Merge branch 'doc/remove_esp32_wrover' into 'master'

doc: Remove ESP32-WROVER setting

See merge request face-recognition-framework/esp-who!85

Author: sun-xiangyu

docs/en/Camera_connections.md

@@ -3,26 +3,26 @@
 
 The table below lists the specific pins used in this example for connecting the ESP32 module and the camera module. 
 
-| Interface | Camera Pin | ESP32-WROVER | ESP-EYE |
-| :--- | :---: | :---: | :---: |
-| SCCB Clock | SIOC | IO27 | IO23 |
-| SCCB Data | SIOD | IO26 | IO18 |
-| System Clock | XCLK | IO21 | IO4 |
-| Vertical Sync | VSYNC | IO25 | IO5 |
-| Horizontal Reference | HREF | IO23 | IO27 |
-| Pixel Clock | PCLK | IO22 | IO25 |
-| Pixel Data Bit 0 | D2 | IO4 | IO34 |
-| Pixel Data Bit 1 | D3 | IO5 | IO13 |
-| Pixel Data Bit 2 | D4 | IO18 | IO14 |
-| Pixel Data Bit 3 | D5 | IO19 | IO35 |
-| Pixel Data Bit 4 | D6 | IO36 | IO39 |
-| Pixel Data Bit 5 | D7 | IO39 | IO38 |
-| Pixel Data Bit 6 | D8 | IO34 | IO37 |
-| Pixel Data Bit 7 | D9 | IO35 | IO36 |
-| Camera Reset | RESET | -1 | -1 |
-| Camera Power Down | PWDN | -1 | -1 |
-| Power Supply 3.3V | 3V3 | 3V3 | 3v3 |
-| Ground | GND | GND | GND |
+| Interface | Camera Pin | ESP-EYE |
+| :--- | :---: | :---: |
+| SCCB Clock | SIOC | IO23 |
+| SCCB Data | SIOD | IO18 |
+| System Clock | XCLK  | IO4 |
+| Vertical Sync | VSYNC | IO5 |
+| Horizontal Reference | HREF | IO27 |
+| Pixel Clock | PCLK | IO25 |
+| Pixel Data Bit 0 | D2 | IO34 |
+| Pixel Data Bit 1 | D3 | IO13 |
+| Pixel Data Bit 2 | D4 | IO14 |
+| Pixel Data Bit 3 | D5 | IO35 |
+| Pixel Data Bit 4 | D6 | IO39 |
+| Pixel Data Bit 5 | D7 | IO38 |
+| Pixel Data Bit 6 | D8 | IO37 |
+| Pixel Data Bit 7 | D9 | IO36 |
+| Camera Reset | RESET | -1 |
+| Camera Power Down | PWDN | -1 |
+| Power Supply 3.3V | 3V3 | 3v3 |
+| Ground | GND | GND |
 
 > The pin mapping will be slightly different if you use other ESP32 modules.