Updated comments in video implementations.

src/video/pandora/SDL_pandora.c

@@ -93,7 +93,7 @@ PND_create()
     phdata->egl_initialized = SDL_TRUE;
 
 
-    /* Setup amount of available displays and current display */
+    /* Setup amount of available displays */
     device->num_displays = 0;
 
     /* Set device free function */

src/video/psp/SDL_pspvideo.c

@@ -101,7 +101,7 @@ PSP_Create()
     phdata->egl_initialized = SDL_TRUE;
 
 
-    /* Setup amount of available displays and current display */
+    /* Setup amount of available displays */
     device->num_displays = 0;
 
     /* Set device free function */

src/video/raspberry/SDL_rpivideo.c

@@ -88,7 +88,7 @@ RPI_Create()
 
     device->driverdata = phdata;
 
-    /* Setup amount of available displays and current display */
+    /* Setup amount of available displays */
     device->num_displays = 0;
 
     /* Set device free function */

src/video/vivante/SDL_vivantevideo.c

@@ -77,7 +77,7 @@ VIVANTE_Create()
 
     device->driverdata = data;
 
-    /* Setup amount of available displays and current display */
+    /* Setup amount of available displays */
     device->num_displays = 0;
 
     /* Set device free function */