Small fix for old prefixes offenders

front/src/views/rule.html

@@ -144,12 +144,12 @@
 
                     <div ng-if="policyName === 'cssOldPropertyPrefixes'">
                         <b>{{offender.property}} {{offender.message}}</b>
-                        <div ng-if="offender.rules.length" ng-click="cssOldPropertyPrefixesShowMore = !cssOldPropertyPrefixesShowMore" class="offenderButton">
-                            <span ng-if="!cssOldPropertyPrefixesShowMore">show</span>
-                            <span ng-if="cssOldPropertyPrefixesShowMore">hide</span>
+                        <div ng-if="offender.rules.length" ng-click="offender.showMore = !offender.showMore" class="offenderButton">
+                            <span ng-if="!offender.showMore">show</span>
+                            <span ng-if="offender.showMore">hide</span>
                             <ng-pluralize count="offender.rules.length" when="{'one':'1 offender','other':'{} offenders'}"></ng-pluralize>
                         </div>
-                        <div ng-if="cssOldPropertyPrefixesShowMore" class="smallerOffenders">
+                        <div ng-if="offender.showMore" class="smallerOffenders">
                             <div ng-repeat="cssRule in offender.rules">
                                 {{cssRule.rule}} {{'{' + offender.property}}: {{cssRule.value + '}' }}
                                 <file-and-line-button file="cssRule.file" line="cssRule.line" column="cssRule.column"></file-and-line-button>