stylelint: Fix css stylistic violations in various scss stylesheets.

static/styles/hotspots.scss

@@ -60,7 +60,8 @@
 }
 
 @keyframes bounce {
-    0%, 100% {
+    0%,
+    100% {
         -webkit-transform: translateY(0px);
     }
 
@@ -276,5 +277,5 @@
 #hotspot_intro_reply_icon {
     position: relative;
     top: 50%;
-    transform: perspective(1px) translateY(-75%)
+    transform: perspective(1px) translateY(-75%);
 }

static/styles/input_pill.scss

@@ -113,7 +113,8 @@
 }
 
 @keyframes shake {
-    10%, 90% {
+    10%,
+    90% {
         transform: translate3d(-1px, 0, 0);
     }
 

static/styles/media.scss

@@ -167,7 +167,8 @@
         margin-left: 7px;
     }
 
-    #searchbox, #searchbox_legacy {
+    #searchbox,
+    #searchbox_legacy {
         margin-left: 42px;
     }
 
@@ -244,7 +245,8 @@
         margin-right: 115px;
     }
 
-    #searchbox, #searchbox_legacy {
+    #searchbox,
+    #searchbox_legacy {
         .input-append .fa-search {
             top: 5px;
         }

static/styles/portico.scss

@@ -422,7 +422,8 @@ a.title:hover {
 }
 
 img.screenshot {
-    /* This makes it so screenshots are still shown if they are larger than their span.*/
+    /* This makes it so screenshots are still shown
+    even if they are larger than their span. */
     max-width: 100%;
 }