strawberry: drop unneeded/failing patch and bump down revision

srcpkgs/strawberry/patches/musl.patch

@@ -1,20 +0,0 @@
---- ext/libstrawberry-common/core/logging.cpp	2019-01-03 23:40:30.761082917 +0100
-+++ ext/libstrawberry-common/core/logging.cpp	2019-01-03 23:41:07.721257707 +0100
-@@ -32,7 +32,7 @@
- #include <stdlib.h>
- #include <string>
- #include <iostream>
--#ifdef Q_OS_UNIX
-+#if defined Q_OS_UNIX && defined __GLIBC__
-   #include <execinfo.h>
- #endif
- 
-@@ -249,7 +249,7 @@
- }
- 
- void DumpStackTrace() {
--#ifdef Q_OS_UNIX
-+#if defined Q_OS_UNIX && defined __GLIBC__
-   void* callstack[128];
-   int callstack_size = backtrace(reinterpret_cast<void**>(&callstack), sizeof(callstack));
-   char** symbols = backtrace_symbols(reinterpret_cast<void**>(&callstack), callstack_size);

srcpkgs/strawberry/template

@@ -1,7 +1,7 @@
 # Template file for 'strawberry'
 pkgname=strawberry
 version=0.6.10
-revision=3
+revision=1
 build_style=cmake
 hostmakedepends="pkg-config qt5-host-tools qt5-devel protobuf gettext"
 makedepends="alsa-lib-devel boost-devel gnutls-devel fftw-devel