micro: Update src checksum

See https://github.com/zyedidia/micro/issues/713:

"I have also uploaded new source tarballs that contain the
correct versions for 1.2.0."

packages/micro/build.sh

@@ -1,7 +1,7 @@
 TERMUX_PKG_HOMEPAGE=https://micro-editor.github.io/
 TERMUX_PKG_DESCRIPTION="Modern and intuitive terminal-based text editor"
 TERMUX_PKG_VERSION=1.2.0
-TERMUX_PKG_SHA256=a07a065775f3a3e5ba710d3d7491ba7578cb7c44d4a971246e7d2be44eed938d
+TERMUX_PKG_SHA256=abf9f65107fac696fb5d0525ed5a3669724910f8300e0c67ee3ff89c243a57e3
 TERMUX_PKG_SRCURL=https://github.com/zyedidia/micro/releases/download/v${TERMUX_PKG_VERSION}/micro-${TERMUX_PKG_VERSION}-src.tar.gz
 TERMUX_PKG_FOLDERNAME=micro
 TERMUX_PKG_BUILD_IN_SRC=yes