[CI/CD] No git KiCost on KiCad 8 dev images

For some bizarre reason fails to install, isn't really needed right now

tools/dev_image_k8/Dockerfile

@@ -1,19 +1,14 @@
 FROM ghcr.io/inti-cmnb/kicad_auto:ki8
 MAINTAINER Salvador E. Tropea <[email protected]>
-LABEL Description="KiCad 7 with KiBot and other automation scripts"
+LABEL Description="KiCad 8 with KiBot and other automation scripts (development)"
 
-RUN     dpkg --remove kicost kibot && \
+RUN     dpkg --remove kibot && \
 	apt-get update && \
 	apt-get -y install --no-install-recommends curl unzip python3-pip && \
 	curl https://codeload.github.com/INTI-CMNB/KiBot/zip/refs/heads/dev --output pp.zip && \
 	unzip pp.zip && \
 	pip3 install --break-system-packages --no-compile KiBot-dev/ && \
 	rm -rf KiBot-dev pp.zip && \
-	curl https://codeload.github.com/hildogjr/KiCost/zip/refs/heads/master --output pp.zip && \
-	unzip pp.zip && \
-	pip3 install --break-system-packages KiCost-master/ && \
-	apt-get -y remove curl unzip python3-pip && \
-	rm -rf KiCost-master pp.zip && \
 	rm -rf /var/lib/apt/lists/*
 
 # kidiff depends on KiAuto

tools/dev_image_k8f/Dockerfile

@@ -2,16 +2,12 @@ FROM ghcr.io/inti-cmnb/kicad_auto_test:ki8
 MAINTAINER Salvador E. Tropea <[email protected]>
 LABEL Description="KiCad 8 with KiBot and other automation scripts"
 
-RUN     dpkg --remove kicost kibot && \
+RUN     dpkg --remove kibot && \
 	apt-get update && \
 	curl https://codeload.github.com/INTI-CMNB/KiBot/zip/refs/heads/dev --output pp.zip && \
 	unzip pp.zip && \
 	pip3 install --break-system-packages --no-compile KiBot-dev/ && \
 	rm -rf KiBot-dev pp.zip && \
-	curl https://codeload.github.com/hildogjr/KiCost/zip/refs/heads/master --output pp.zip && \
-	unzip pp.zip && \
-	pip3 install --break-system-packages KiCost-master/ && \
-	rm -rf KiCost-master pp.zip && \
 	rm -rf /var/lib/apt/lists/*
 
 # kidiff depends on KiAuto