Format help based on assumption conceal is turned on by default

doc/nerdcommenter.txt

@@ -1,7 +1,7 @@
 *nerdcommenter.txt*         Plugin for commenting code
 
 
-                        NERD COMMENTER REFERENCE MANUAL~
+                        NERD COMMENTER REFERENCE MANUAL
 
 
 
@@ -822,7 +822,7 @@ you hit |<Leader>|cc on a line that is already commented it will be commented
 again.
 
 ------------------------------------------------------------------------------
-                                                   *'NERDToggleCheckAllLines'*
+                                             ..      *'NERDToggleCheckAllLines'*
 Values: 0 or 1.
 Default 0.
 
@@ -830,7 +830,7 @@ When this option is set to 1, NERDCommenterToggle will check all selected line,
 if there have oneline not be commented, then comment all lines.
 
 ------------------------------------------------------------------------------
-                                                *'NERDDisableTabsInBlockComm'*
+                                        ..        *'NERDDisableTabsInBlockComm'*
 Values: 0 or 1.
 Default 0.
 
@@ -1001,4 +1001,4 @@ https://github.com/preservim/nerdcommenter/graphs/contributors
 11. License                                               *NERDCommenterLicense*
 
 NERD Commenter is released under the Creative-Commons CCO 1.0 Universal
-license. See the included LICENE file for details.
+license. See the included LICENSE file for details.