Fix up some comments

Author: carols10cents

src/tests/krate.rs

@@ -362,7 +362,7 @@ fn index_sorting() {
     assert_eq!(json.crates[2].name, "bar_sort");
     assert_eq!(json.crates[3].name, "other_sort");
 
-    //Sort by recent-updates
+    // Sort by recent-updates
     let mut response = ok_resp!(middle.call(req.with_query("sort=recent-updates"),));
     let json: CrateList = ::json(&mut response);
     assert_eq!(json.meta.total, 4);
@@ -372,8 +372,7 @@ fn index_sorting() {
     assert_eq!(json.crates[3].name, "foo_sort");
 
     // Test for bug with showing null results first when sorting
-    // by descending
-    // This has nothing to do with querying for exact match I'm sorry
+    // by descending downloads
     let mut response = ok_resp!(middle.call(req.with_query("sort=recent-downloads")));
     let json: CrateList = ::json(&mut response);
     assert_eq!(json.meta.total, 4);
@@ -477,7 +476,7 @@ fn exact_match_on_queries_with_sort() {
     assert_eq!(json.crates[1].name, "foo_sort");
     assert_eq!(json.crates[2].name, "baz_sort");
 
-    //Sort by recent-updates
+    // Sort by recent-updates
     let mut response = ok_resp!(middle.call(req.with_query("q=bar_sort&sort=recent-updates"),));
     let json: CrateList = ::json(&mut response);
     assert_eq!(json.meta.total, 3);
@@ -486,8 +485,7 @@ fn exact_match_on_queries_with_sort() {
     assert_eq!(json.crates[2].name, "foo_sort");
 
     // Test for bug with showing null results first when sorting
-    // by descending
-    // This has nothing to do with querying for exact match I'm sorry
+    // by descending downloads
     let mut response = ok_resp!(middle.call(req.with_query("sort=recent-downloads")));
     let json: CrateList = ::json(&mut response);
     assert_eq!(json.meta.total, 4);