replacing spaces with tabs to match remaining files

Author: Idrinth

lib/Sabberworm/CSS/RuleSet/DeclarationBlock.php

@@ -583,9 +583,9 @@ public function createFontShorthand() {
 		if (!isset($aRules['font-size']) || !isset($aRules['font-family'])) {
 			return;
 		}
-                                    $oOldRule = isset($aRules['font-size']) ? $aRules['font-size'] : $aRules['font-family'];
+		$oOldRule = isset($aRules['font-size']) ? $aRules['font-size'] : $aRules['font-family'];
 		$oNewRule = new Rule('font', $oOldRule->getLineNo(), $oOldRule->getColNo());
-                                    unset($oOldRule);
+		unset($oOldRule);
 		foreach (array('font-style', 'font-variant', 'font-weight') as $sProperty) {
 			if (isset($aRules[$sProperty])) {
 				$oRule = $aRules[$sProperty];

lib/Sabberworm/CSS/RuleSet/RuleSet.php

@@ -102,12 +102,12 @@ public function getRules($mRule = null) {
 				$aResult = array_merge($aResult, $aRules);
 			}
 		}
-                                    usort($aResult, function (Rule $first, Rule $second) {
-                                        if ($first->getLineNo() === $second->getLineNo()) {
-                                            return $first->getColNo() - $second->getColNo();
-                                        }
-                                        return $first->getLineNo() - $second->getLineNo();
-                                    });
+		usort($aResult, function (Rule $first, Rule $second) {
+			if ($first->getLineNo() === $second->getLineNo()) {
+				return $first->getColNo() - $second->getColNo();
+			}
+			return $first->getLineNo() - $second->getLineNo();
+		});
 		return $aResult;
 	}