Refactor (src/Logic/SubtitleFormats) part 4

src/Logic/SubtitleFormats/AbcIViewer.cs

@@ -112,8 +112,7 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
         private static double ParseTimeCode(string start)
         {
             string[] arr = start.Split(':');
-            var ts = new TimeSpan(0, int.Parse(arr[0]), int.Parse(arr[1]), int.Parse(arr[2]), int.Parse(arr[3]));
-            return ts.TotalMilliseconds;
+            return new TimeSpan(0, int.Parse(arr[0]), int.Parse(arr[1]), int.Parse(arr[2]), int.Parse(arr[3])).TotalMilliseconds;
         }
 
     }

src/Logic/SubtitleFormats/UnknownSubtitle74.cs

@@ -7,7 +7,6 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
 {
     public class UnknownSubtitle74 : SubtitleFormat
     {
-
         //07:02:27
         //>> GOOD MORNING AND WELCOME TO THE FALL 2014 COMMENCEMENT CEREMONY, A TIME TO RECOGNIZE OUR GRADUATING SENIORS.
         //07:02:43

src/Logic/SubtitleFormats/UnknownSubtitle8.cs

@@ -42,14 +42,14 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
             var sb = new StringBuilder();
             foreach (Paragraph p in subtitle.Paragraphs)
             {
-                sb.AppendFormat(paragraphWriteFormat, p.StartTime.ToString().Replace(",", "."), p.Text);
+                sb.AppendFormat(paragraphWriteFormat, p.StartTime.ToString().Replace(',', '.'), p.Text);
             }
             return sb.ToString().Trim();
         }
 
         public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
         {
-            Paragraph paragraph = new Paragraph();
+            var paragraph = new Paragraph();
             _errorCount = 0;
             subtitle.Paragraphs.Clear();
             for (int i = 0; i < lines.Count; i++)

src/Logic/SubtitleFormats/UnknownSubtitle9.cs

@@ -52,7 +52,7 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
         {
             //<a class="caption" starttime="0" duration="16000">[♪techno music♪]</a>
 
-            StringBuilder temp = new StringBuilder();
+            var temp = new StringBuilder();
             foreach (string l in lines)
                 temp.Append(l);
             string all = temp.ToString();