style($http): fix indentation

Author: IgorMinar

src/ng/http.js

@@ -977,30 +977,28 @@ function $HttpProvider() {
 
 
     function buildUrl(url, params) {
-          if (!params) return url;
-          var parts = [];
-          forEachSorted(params, function(value, key) {
-            if (value === null || isUndefined(value)) return;
-            if (!isArray(value)) value = [value];
-
-            forEach(value, function(v) {
-              if (isObject(v)) {
-                if (isDate(v)){
-                  v = v.toISOString();
-                } else if (isObject(v)) {
-                  v = toJson(v);
-                }
-              }
-              parts.push(encodeUriQuery(key) + '=' +
-                         encodeUriQuery(v));
-            });
-          });
-          if(parts.length > 0) {
-            url += ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&');
+      if (!params) return url;
+      var parts = [];
+      forEachSorted(params, function(value, key) {
+        if (value === null || isUndefined(value)) return;
+        if (!isArray(value)) value = [value];
+
+        forEach(value, function(v) {
+          if (isObject(v)) {
+            if (isDate(v)){
+              v = v.toISOString();
+            } else if (isObject(v)) {
+              v = toJson(v);
+            }
           }
-          return url;
-        }
-
-
+          parts.push(encodeUriQuery(key) + '=' +
+                     encodeUriQuery(v));
+        });
+      });
+      if(parts.length > 0) {
+        url += ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&');
+      }
+      return url;
+    }
   }];
 }