Followup for #7986 to fix a botched merge.

Okay, Jenkins, you were right this time.

src/support.js

@@ -94,8 +94,8 @@ jQuery.support = (function() {
 		pixelMargin: true
 	};
 
-	//jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
-	jQuery.boxModel = support.boxModel = document.compatMode === "CSS1Compat";
+	// jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
+	jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");
 
 	// Make sure checked status is properly cloned
 	input.checked = true;
@@ -239,11 +239,6 @@ jQuery.support = (function() {
 				( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
 		}
 
-		// Figure out if the W3C box model works as expected
-		div.innerHTML = "";
-		div.style.width = div.style.paddingLeft = "1px";
-		jQuery.boxModel = support.boxModel = div.offsetWidth === 2;
-
 		if ( typeof div.style.zoom !== "undefined" ) {
 			// Check if natively block-level elements act like inline-block
 			// elements when setting their display to 'inline' and giving