Use blank am_pm and t_fmt_ampm for de_AT and de_DE locales as apparently

they use 24-hour clock notation.  The visible change is that w(1) now
uses 24-hour clock format as it checks for t_fmt_ampm presence.

PR:		231771
Submitted by:	Christoph Schönweiler <public2016@hauptsignal.at>
Reviewed by:	bapt
Approved by:	kib (mentor, implicit)
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D17945

share/timedef/de_AT.ISO8859-15.src

@@ -1,7 +1,3 @@
-# Warning: Do not edit. This file is automatically generated from the
-# tools in /usr/src/tools/tools/locale. The data is obtained from the
-# CLDR project, obtained from http://cldr.unicode.org/
-# -----------------------------------------------------------------------------
 #
 # Short month names
 Jän.
@@ -59,8 +55,8 @@ Samstag
 %a %e %b %X %Y
 #
 # AM/PM
-vorm.
+
-nachm.
+
 #
 # date_fmt
 %a %e %b %Y %X %Z
@@ -83,5 +79,5 @@ Dezember
 dm
 #
 # ampm_fmt
-%I:%M:%S %p
+
 # EOF

share/timedef/de_AT.UTF-8.src

@@ -1,7 +1,3 @@
-# Warning: Do not edit. This file is automatically generated from the
-# tools in /usr/src/tools/tools/locale. The data is obtained from the
-# CLDR project, obtained from http://cldr.unicode.org/
-# -----------------------------------------------------------------------------
 #
 # Short month names
 Jän.
@@ -59,8 +55,8 @@ Samstag
 %a %e %b %X %Y
 #
 # AM/PM
-vorm.
+
-nachm.
+
 #
 # date_fmt
 %a %e %b %Y %X %Z
@@ -83,5 +79,5 @@ Dezember
 dm
 #
 # ampm_fmt
-%I:%M:%S %p
+
 # EOF

share/timedef/de_DE.ISO8859-15.src

@@ -1,7 +1,3 @@
-# Warning: Do not edit. This file is automatically generated from the
-# tools in /usr/src/tools/tools/locale. The data is obtained from the
-# CLDR project, obtained from http://cldr.unicode.org/
-# -----------------------------------------------------------------------------
 #
 # Short month names
 Jan.
@@ -59,8 +55,8 @@ Samstag
 %a %e %b %X %Y
 #
 # AM/PM
-vorm.
+
-nachm.
+
 #
 # date_fmt
 %a %e %b %Y %X %Z
@@ -83,5 +79,5 @@ Dezember
 dm
 #
 # ampm_fmt
-%I:%M:%S %p
+
 # EOF

share/timedef/de_DE.UTF-8.src

@@ -1,7 +1,3 @@
-# Warning: Do not edit. This file is automatically generated from the
-# tools in /usr/src/tools/tools/locale. The data is obtained from the
-# CLDR project, obtained from http://cldr.unicode.org/
-# -----------------------------------------------------------------------------
 #
 # Short month names
 Jan.
@@ -59,8 +55,8 @@ Samstag
 %a %e %b %X %Y
 #
 # AM/PM
-vorm.
+
-nachm.
+
 #
 # date_fmt
 %a %e %b %Y %X %Z
@@ -83,5 +79,5 @@ Dezember
 dm
 #
 # ampm_fmt
-%I:%M:%S %p
+
 # EOF