bootstrap: Remove CSS for table-stripped from bootstrap.css.

This commit re-adds the CSS to have different background for
alternate rows in striped tables to specific files and remove
them from bootstrap.css.

web/styles/app_components.css

@@ -739,6 +739,10 @@ div.overlay {
         }
     }
 
+    tbody > tr:nth-child(odd) > td {
+        background-color: hsl(0deg 0% 98%);
+    }
+
     /* Force the actions column to use the minimum space necessary */
     .actions {
         width: 1%;

web/styles/portico/activity.css

@@ -36,6 +36,10 @@ td.number {
         border-left: 1px solid hsl(0deg 0% 87%);
     }
 
+    tbody > tr:nth-child(odd) > td {
+        background-color: hsl(0deg 0% 98%);
+    }
+
     thead tr:first-child > th:first-child {
         border-top-left-radius: 4px;
     }

web/styles/portico/portico.css

@@ -565,6 +565,10 @@ input.text-error {
 .table.table-striped {
     background-color: hsl(0deg 0% 100%);
     box-shadow: 0 0 4px hsl(0deg 0% 0% / 10%);
+
+    tbody > tr:nth-child(odd) > td {
+        background-color: hsl(0deg 0% 98%);
+    }
 }
 
 .team-profiles {

web/third/bootstrap/css/bootstrap.css

@@ -239,9 +239,6 @@ table {
 .table thead:first-child tr:first-child th {
   border-top: 0;
 }
-.table-striped tbody > tr:nth-child(odd) > td {
-  background-color: #f9f9f9;
-}
 form {
   margin: 0 0 20px;
 }