diff --git a/rhodecode/public/js/mode/cobol/index.html b/rhodecode/public/js/mode/cobol/index.html
--- a/rhodecode/public/js/mode/cobol/index.html
+++ b/rhodecode/public/js/mode/cobol/index.html
@@ -83,7 +83,7 @@
 12345678911234567892123456789312345678941234567895123456789612345678971234567898
 000010 IDENTIFICATION DIVISION.                                        MODTGHERE
 000020 PROGRAM-ID.       SAMPLE.
-000030 AUTHOR.           TEST SAM. 
+000030 AUTHOR.           TEST SAM.
 000040 DATE-WRITTEN.     5 February 2013
 000041
 000042* A sample program just to show the form.
@@ -119,12 +119,12 @@
 000290     05  FILLER              PIC X(7)      VALUE SPACES.
 000300     05  RECORD-IMAGE        PIC X(43).
 000310     05  FILLER              PIC X(30)     VALUE SPACES.
-000311 
+000311
 000312 01  SUMMARY-LINE.
 000313     05  FILLER              PIC X(7)      VALUE SPACES.
 000314     05  TOTAL-READ          PIC 99.
 000315     05  FILLER              PIC X         VALUE SPACE.
-000316     05  FILLER              PIC X(17)     
+000316     05  FILLER              PIC X(17)
 000317                 VALUE  'Records were read'.
 000318     05  FILLER              PIC X(53)     VALUE SPACES.
 000319
@@ -151,12 +151,12 @@
 000500     ADD 1 TO RECORDS-WRITTEN.
 000510     READ STUDENT-FILE
 000520         AT END MOVE 'NO' TO DATA-REMAINS-SWITCH
-000530     END-READ. 
+000530     END-READ.
 000540
 000550 PRINT-SUMMARY.
 000560     MOVE RECORDS-WRITTEN TO TOTAL-READ.
 000570     MOVE SUMMARY-LINE TO PRINT-LINE.
-000571     WRITE PRINT-LINE. 
+000571     WRITE PRINT-LINE.
 000572
 000580
 </textarea>
@@ -167,7 +167,7 @@
         mode: "text/x-cobol",
         theme : "twilight",
         styleActiveLine: true,
-        showCursorWhenSelecting : true,  
+        showCursorWhenSelecting : true,
       });
       function selectTheme() {
         var themeInput = document.getElementById("selectTheme");