Remove duplicated script "fetch-k-charted-pf4.sh"

Keep only fetch-k-charted.sh and make it work for pf4

fetch-k-charted.sh

@@ -8,7 +8,7 @@ if [[ "$#" -lt 1 || "$1" = "--help" ]]; then
 	echo "    $0 https://github.com/kiali/k-charted/pull/44"
 	echo "    $0 https://github.com/kiali/k-charted/pull/44#issuecomment-513183133"
 	echo ""
-	echo "This script removes the existing files in node_modules/@kiali/k-charted-pf3, replacing them with a custom build."
+	echo "This script removes the existing files in node_modules/@kiali/k-charted-pf4, replacing them with a custom build."
 	echo ""
 	echo "To restore the K-Charted version defined in package.json, run:"
 	echo ""
@@ -18,8 +18,8 @@ if [[ "$#" -lt 1 || "$1" = "--help" ]]; then
 fi
 
 if [[ "$1" = "--restore" ]]; then
-	echo "Restoring @kiali/k-charted-pf3"
-	yarn upgrade @kiali/k-charted-pf3
+	echo "Restoring @kiali/k-charted-pf4"
+	yarn upgrade @kiali/k-charted-pf4
   exit
 fi
 
@@ -42,8 +42,8 @@ fi
 echo "Pull request ID: $ID"
 
 # Remove existing module & prepare
-rm -rf node_modules/@kiali/k-charted-pf3
-mkdir -p node_modules/@kiali/k-charted-pf3 && cd node_modules/@kiali
+rm -rf node_modules/@kiali/k-charted-pf4
+mkdir -p node_modules/@kiali/k-charted-pf4 && cd node_modules/@kiali
 
 # Clone
 git clone https://github.com/kiali/k-charted.git tmp
@@ -55,9 +55,9 @@ git fetch origin pull/$ID/head:$BRANCHNAME
 git checkout $BRANCHNAME
 
 # Build & put eveything in place
-make pf3build
-mv web/pf3/dist ../k-charted-pf3
-mv web/pf3/package.json ../k-charted-pf3
+make pf4build
+mv web/pf4/dist ../k-charted-pf4
+mv web/pf4/package.json ../k-charted-pf4
 
 # Clean
 cd ../../..