Remove TODO notes from no-longer-failing tests

simple.pl reported
    TODO passed:   71448, 71459-71460, 71494, 71577

This commit removes the TODO note from the tests that now work as
expected.

parser/tst/simple_tests/vars/vars_profile_name_14.sd

@@ -1,6 +1,5 @@
 #=DESCRIPTION reference variables in rules that also have alternations
 #=EXRESULT PASS
-#=TODO
 # This test needs check on @{FOO} attachment having leading / post var expansion
 
 @{FOO}=/bar /baz

parser/tst/simple_tests/vars/vars_profile_name_25.sd

@@ -1,6 +1,5 @@
 #=DESCRIPTION reference variables is null
 #=EXRESULT FAIL
-#=TODO
 #needs post var expansion check that variable contained a value
 
 @{FOO}=

parser/tst/simple_tests/vars/vars_profile_name_26.sd

@@ -1,6 +1,5 @@
 #=DESCRIPTION reference variables is null
 #=EXRESULT FAIL
-#=TODO
 #needs post var expansion check that variable contained a value
 
 @{FOO}=

parser/tst/simple_tests/xtrans/minimize-x-conflict.sd

@@ -1,7 +1,6 @@
 #
 #=DESCRIPTION test for conflict resolution in minimization phase of dfa gen
 #=EXRESULT PASS
-#=TODO
 #
 /usr/bin/foo {
 

parser/tst/simple_tests/xtrans/x-conflict.sd

@@ -1,7 +1,6 @@
 #
 #=DESCRIPTION test for conflict resolution in minimization phase of dfa gen
 #=EXRESULT FAIL
-#=TODO
 #
 /usr/bin/foo {
   /b* px,