tally_sheet.py::sprint_report increased "Boot Type" field width

- There are now boot type names that exceed the old width of 30.

Change-Id: I1b6d7b3e27c9c0ee917bf5ff96400d1249674e93
Signed-off-by: Michael Walsh <micwalsh@us.ibm.com>
diff --git a/lib/tally_sheet.py b/lib/tally_sheet.py
index 2802008..7e6c7ed 100755
--- a/lib/tally_sheet.py
+++ b/lib/tally_sheet.py
@@ -57,12 +57,12 @@
 
     Example result:
 
-    Boot Type                      Total Pass Fail
-    ------------------------------ ----- ---- ----
-    BMC Power On                       2    1    1
-    BMC Power Off                      1    1    0
-    ==============================================
-    Totals                             3    2    1
+    Boot Type                           Total Pass Fail
+    ----------------------------------- ----- ---- ----
+    BMC Power On                            2    1    1
+    BMC Power Off                           1    1    0
+    ===================================================
+    Totals                                  3    2    1
 
     """
 
@@ -262,8 +262,8 @@
         buffer = ""
         # Build format strings.
         col_names = [self.__row_key_field_name.title()]
-        report_width = 30
-        key_width = 30
+        report_width = 40
+        key_width = 40
         format_string = '{0:<' + str(key_width) + '}'
         dash_format_string = '{0:-<' + str(key_width) + '}'
         field_num = 0