Remove unused imports

src/formatters.nim

@@ -1,7 +1,7 @@
 import strutils, strformat, htmlgen, xmltree, times
 import regex
 
-import types, utils
+import types
 
 from unicode import Rune, `$`
 

src/parser.nim

@@ -1,4 +1,4 @@
-import xmltree, sequtils, strtabs, strutils, strformat, json
+import xmltree, sequtils, strutils, json
 
 import types, parserutils, formatters
 

src/parserutils.nim

@@ -1,7 +1,7 @@
-import xmltree, htmlparser, strtabs, strformat, strutils, times
+import xmltree, strtabs, strformat, strutils, times
 import regex
 
-import types, formatters, api
+import types, formatters
 
 from q import nil
 

src/search.nim

@@ -1,4 +1,4 @@
-import asyncdispatch, strutils, strformat, sequtils, uri, tables
+import strutils, strformat, sequtils
 
 import types
 

src/types.nim

@@ -1,4 +1,4 @@
-import times, sequtils, strutils, options
+import times, sequtils, options
 import norm/sqlite
 
 export sqlite, options