[tz] [PATCH 05/10] Fix Michigan zone table comments

[J William Piggott]

* zone.tab, zone1970.tab: Be consistent with use of 'MI'.
   'MI (west)' was ambiguous.

Signed-off-by: J William Piggott <elseifthen at gmx.com>
---
 zone.tab     | 4 ++--
 zone1970.tab | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/zone.tab b/zone.tab
index 2ffeb62..11594a2 100644
--- a/zone.tab
+++ b/zone.tab
@@ -396,7 +396,7 @@ UM	+1645-16931	Pacific/Johnston	Johnston Atoll
 UM	+2813-17722	Pacific/Midway	Midway Islands
 UM	+1917+16637	Pacific/Wake	Wake Island
 US	+404251-0740023	America/New_York	Eastern (most areas)
-US	+421953-0830245	America/Detroit	Eastern - Michigan (most areas)
+US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
 US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
 US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
 US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
@@ -408,7 +408,7 @@ US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
 US	+415100-0873900	America/Chicago	Central (most areas)
 US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
 US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
-US	+450628-0873651	America/Menominee	Central - MI (west)
+US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
 US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
 US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
 US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)
diff --git a/zone1970.tab b/zone1970.tab
index 1300f0b..86fba93 100644
--- a/zone1970.tab
+++ b/zone1970.tab
@@ -335,7 +335,7 @@ UA	+4837+02218	Europe/Uzhgorod	Ruthenia
 UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye/Zaporizhia, Lugansk/Luhansk (east)
 UM	+1917+16637	Pacific/Wake	Wake Island
 US	+404251-0740023	America/New_York	Eastern (most areas)
-US	+421953-0830245	America/Detroit	Eastern - Michigan (most areas)
+US	+421953-0830245	America/Detroit	Eastern - MI (most areas)
 US	+381515-0854534	America/Kentucky/Louisville	Eastern - KY (Louisville area)
 US	+364947-0845057	America/Kentucky/Monticello	Eastern - KY (Wayne)
 US	+394606-0860929	America/Indiana/Indianapolis	Eastern - IN (most areas)
@@ -347,7 +347,7 @@ US	+384452-0850402	America/Indiana/Vevay	Eastern - IN (Switzerland)
 US	+415100-0873900	America/Chicago	Central (most areas)
 US	+375711-0864541	America/Indiana/Tell_City	Central - IN (Perry)
 US	+411745-0863730	America/Indiana/Knox	Central - IN (Starke)
-US	+450628-0873651	America/Menominee	Central - MI (west)
+US	+450628-0873651	America/Menominee	Central - MI (Wisconsin border)
 US	+470659-1011757	America/North_Dakota/Center	Central - ND (Oliver)
 US	+465042-1012439	America/North_Dakota/New_Salem	Central - ND (Morton rural)
 US	+471551-1014640	America/North_Dakota/Beulah	Central - ND (Mercer)