lxqt-build-tools-devel: fix building with defaults from github portgroup

Revision bump is not necessary even with updated checksums as the
tarball name is changed from
6d345049d06f948cecab448ac550990e2ad8003b.tar.gz to
lxqt-build-tools-6d345049d06f948cecab448ac550990e2ad8003b.tar.gz

devel/lxqt-build-tools/Portfile

@@ -30,7 +30,7 @@ if {${subport} eq ${name}} {
     # stable
     conflicts           lxqt-build-tools-devel
 
-    github.setup        lxde lxqt-build-tools 0.6.0
+    github.setup        lxqt lxqt-build-tools 0.6.0
     github.tarball_from releases
     use_xz              yes
 
@@ -41,14 +41,10 @@ if {${subport} eq ${name}} {
     # devel
     conflicts           lxqt-build-tools
 
-    github.setup        lxde lxqt-build-tools 6d345049d06f948cecab448ac550990e2ad8003b
+    github.setup        lxqt lxqt-build-tools 6d345049d06f948cecab448ac550990e2ad8003b
     version             20190331
-    # /tarball/ does not use full sha1 hash for the top-level directory
-    master_sites        https://github.com/lxqt/lxqt-build-tools/archive/
-    distname            ${github.version}
-    worksrcdir          ${name}-${github.version}
-
-    checksums           rmd160  391b2858ba7d59d085130c17429ec8b4829f8a3f \
-                        sha256  4ad4879a2839215d8eac21930ca53aeb0d7e64b97d358643d1ad50bceab3b188 \
-                        size    26132
+
+    checksums           rmd160  4a41c1df99c9dcdbd583e55158f5de2c464280c5 \
+                        sha256  2a1daf2d53e926679ccddcabe7bd135350895fdc44f6520fa14ccfd63508884d \
+                        size    26137
 }