Added E in straight

Author: miragearush

Fonts/Straight/straight.h

@@ -61,16 +61,17 @@ class Straight : public Fonts
         }
     */
 
-    /*
-        char **E()
-        {
+    char **E()
+    {
             char **character = getCharGrid();
 
             //Enter the character grid in ROWS X COLS
+            character[0][1] = character[0][2] = '_';
+            character[1][0] = character[2][0] = '|';
+            character[1][1] = character[2][1] = character[2][2] = '_';
 
             return character;
         }
-    */
 
     /*
         char **F()