Stop installing unneeded ORC in CI

Author: hartwork

.github/workflows/linux_and_macos.yml

@@ -66,7 +66,6 @@ jobs:
             libgtk-3-dev \
             libjack-dev \
             libluajit-5.1-dev \
-            liborc-0.4-dev \
             libpng-dev \
             libasound2-dev \
             libsdl1.2-dev \
@@ -98,7 +97,6 @@ jobs:
             jack \
             libpng \
             luajit \
-            orc \
             pkg-config \
             portaudio \
             sdl12-compat

.github/workflows/translations.yml

@@ -34,7 +34,6 @@ jobs:
             libgtk-3-dev \
             libjack-dev \
             libluajit-5.1-dev \
-            liborc-0.4-dev \
             libpng-dev \
             libasound2-dev \
             libsdl1.2-dev \