PivotGrid: fix lint scss error (#29063)

Author: wdevfx

packages/devextreme-scss/project.json

@@ -29,7 +29,7 @@
         "script": "lint"
       },
       "inputs": [
-        "{projectRoot}/widgets/**/*"
+        "{projectRoot}/**/*"
       ],
       "cache": true
     }

packages/devextreme-scss/scss/widgets/base/pivotGrid/_index.scss

@@ -143,6 +143,12 @@ $pivotgrid-expand-icon-text-offset: 0;
   }
 
   .dx-column-header {
+    .dx-pivotgrid-fields-area-head {
+      tr > td:first-child {
+        padding-left: 0;
+      }
+    }
+
     .dx-pivotgrid-fields-area {
       .dx-area-field-container {
         display: block;
@@ -152,26 +158,12 @@ $pivotgrid-expand-icon-text-offset: 0;
     }
   }
 
-  .dx-filter-header {
-    .dx-pivotgrid-fields-area {
-      overflow: hidden;
-    }
-  }
-
   .dx-data-header,
   .dx-column-header,
   .dx-area-description-cell.dx-pivotgrid-background {
     background-color: $pivotgrid-totalcolor;
   }
 
-  .dx-column-header {
-    .dx-pivotgrid-fields-area-head {
-      tr > td:first-child {
-        padding-left: 0;
-      }
-    }
-  }
-
   .dx-filter-header {
     .dx-area-field-container {
       border-spacing: $pivotgrid-filter-area-border-spacing;
@@ -187,6 +179,10 @@ $pivotgrid-expand-icon-text-offset: 0;
         padding-left: $pivotgrid-common-field-padding;
       }
     }
+
+    .dx-pivotgrid-fields-area {
+      overflow: hidden;
+    }
   }
 
   .dx-area-field.dx-area-box {