xev: Drop diet libx11 related patch

diff --git a/meta/recipes-graphics/xorg-app/xev/diet-x11.patch b/meta/recipes-graphics/xorg-app/xev/diet-x11.patch
deleted file mode 100644
index 361369b2910..00000000000
--- a/meta/recipes-graphics/xorg-app/xev/diet-x11.patch
+++ /dev/null
@@ -1,114 +0,0 @@ 
-From b9b2b8d1af283a13cdccea55562cf332de48dcb9 Mon Sep 17 00:00:00 2001
-From: Ross Burton <ross@openedhand.com>
-Date: Wed, 28 Mar 2007 16:10:50 +0000
-Subject: [PATCH] Add xev
-
-Upstream-Status: Inappropriate [disable feature]
-
----
- xev.c | 64 +----------------------------------------------------------
- 1 file changed, 1 insertion(+), 63 deletions(-)
-
-diff --git a/xev.c b/xev.c
-index ea69234..6d5eb30 100644
---- a/xev.c
-+++ b/xev.c
-@@ -175,17 +175,6 @@ do_KeyPress(XEvent *eventp)
-     nbytes = XLookupString(e, str, 256, &ks, NULL);
- 
-     /* not supposed to call XmbLookupString on a key release event */
--    if (e->type == KeyPress && xic) {
--        do {
--            nmbbytes = XmbLookupString(xic, e, buf, bsize - 1, &ks, &status);
--            buf[nmbbytes] = '\0';
--
--            if (status == XBufferOverflow) {
--                bsize = nmbbytes + 1;
--                buf = realloc(buf, bsize);
--            }
--        } while (status == XBufferOverflow);
--    }
- 
-     if (ks == NoSymbol)
-         ksname = "NoSymbol";
-@@ -220,16 +209,6 @@ do_KeyPress(XEvent *eventp)
-     }
- 
-     /* not supposed to call XmbLookupString on a key release event */
--    if (e->type == KeyPress && xic) {
--        output(Indent, "XmbLookupString gives %d bytes: ", nmbbytes);
--        if (nmbbytes > 0) {
--            dump(buf, nmbbytes);
--            output(NewLine, " \"%s\"", buf);
--        }
--        else {
--            output_new_line();
--        }
--    }
- 
-     output(Indent | NewLine, "XFilterEvent returns: %s",
-            XFilterEvent(eventp, e->window) ? "True" : "False");
-@@ -1211,7 +1190,7 @@ parse_event_mask(const char *s, long event_masks[])
-             if (s)
-                 return True;
-         }
--    }
-+	}
- 
-     if (s != NULL)
-         fprintf(stderr, "%s: unrecognized event mask '%s'\n", ProgramName, s);
-@@ -1361,37 +1340,6 @@ main(int argc, char **argv)
-         fprintf(stderr, "%s:  XSetLocaleModifiers failed\n", ProgramName);
-     }
- 
--    xim = XOpenIM(dpy, NULL, NULL, NULL);
--    if (xim == NULL) {
--        fprintf(stderr, "%s:  XOpenIM failed\n", ProgramName);
--    }
--
--    if (xim) {
--        imvalret = XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL);
--        if (imvalret != NULL || xim_styles == NULL) {
--            fprintf(stderr, "%s:  input method doesn't support any styles\n",
--                    ProgramName);
--        }
--
--        if (xim_styles) {
--            xim_style = 0;
--            for (i = 0; i < xim_styles->count_styles; i++) {
--                if (xim_styles->supported_styles[i] ==
--                    (XIMPreeditNothing | XIMStatusNothing)) {
--                    xim_style = xim_styles->supported_styles[i];
--                    break;
--                }
--            }
--
--            if (xim_style == 0) {
--                fprintf(stderr,
--                        "%s: input method doesn't support the style we support\n",
--                        ProgramName);
--            }
--            XFree(xim_styles);
--        }
--    }
--
-     screen = DefaultScreen(dpy);
- 
-     attr.event_mask = event_masks[EVENT_MASK_INDEX_CORE];
-@@ -1446,16 +1394,6 @@ main(int argc, char **argv)
-         printf("Outer window is 0x%lx, inner window is 0x%lx\n", w, subw);
-     }
- 
--    if (xim && xim_style) {
--        xic = XCreateIC(xim,
--                        XNInputStyle, xim_style,
--                        XNClientWindow, w, XNFocusWindow, w, NULL);
--
--        if (xic == NULL) {
--            fprintf(stderr, "XCreateIC failed\n");
--        }
--    }
--
-     have_rr = XRRQueryExtension(dpy, &rr_event_base, &rr_error_base);
-     if (have_rr) {
-         int rr_major, rr_minor;
diff --git a/meta/recipes-graphics/xorg-app/xev_1.2.5.bb b/meta/recipes-graphics/xorg-app/xev_1.2.5.bb
index 0e3def6eee4..1d2e66b7b48 100644
--- a/meta/recipes-graphics/xorg-app/xev_1.2.5.bb
+++ b/meta/recipes-graphics/xorg-app/xev_1.2.5.bb
@@ -12,8 +12,6 @@  PE = "1"
 
 DEPENDS += "libxrandr xorgproto"
 
-SRC_URI += "file://diet-x11.patch"
-
 SRC_URI[sha256sum] = "c9461a4389714e0f33974f9e75934bdc38d836a0f059b8dc089c7cbf2ce36ec1"
 
 SRC_URI_EXT = "xz"