opentracker: update to git HEAD

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

net/opentracker/Makefile

@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=opentracker
-PKG_VERSION:=20180526
-PKG_RELEASE:=1
+PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://erdgeist.org/gitweb/opentracker
-PKG_SOURCE_VERSION:=6411f1567f64248b0d145493c2e61004d2822623
-PKG_MIRROR_HASH:=064ffaa69b188f4db5626d5ec57249d921c32dd244dd00bb49b31ad841e35018
+PKG_SOURCE_DATE:=2021-04-25
+PKG_SOURCE_VERSION:=0178c27662bd70640ee17f4659f1f6c482d465be
+PKG_MIRROR_HASH:=2fefe5704a66fba2bd6e33d88e9c66b800e0b45038d97cd82ff84f0ac94473b1
 
 PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
 PKG_LICENSE:=Beerware

net/opentracker/patches/100-makefile.patch

@@ -19,7 +19,7 @@
  
  BINDIR?=$(PREFIX)/bin
  
-@@ -66,7 +66,7 @@ CFLAGS_debug = $(CFLAGS) $(OPTS_debug) $
+@@ -71,7 +71,7 @@ CFLAGS_debug = $(CFLAGS) $(OPTS_debug) $
  
  $(BINARY): $(OBJECTS) $(HEADERS)
  	$(CC) -o $@ $(OBJECTS) $(LDFLAGS)