Ignore recently added graphicsmagick check

Closes #445.

inc/image.php

@@ -364,7 +364,8 @@ class ImageConvert extends ImageBase {
 					escapeshellarg($this->temp)))) || !file_exists($this->temp)) {
 
 					if (strpos($error, "known incorrect sRGB profile") === false &&
-                                            strpos($error, "iCCP: Not recognizing known sRGB profile that has been edited") === false) {
+                                            strpos($error, "iCCP: Not recognizing known sRGB profile that has been edited") === false &&
+                                            strpos($error, "cHRM chunk does not match sRGB") === false) {
 						$this->destroy();
 						error(_('Failed to resize image!')." "._('Details: ').nl2br(htmlspecialchars($error)), null, array('convert_error' => $error));
 					}