Remove tweak-cpu-usage script.

This reverts commit 1c9bbb7559.

install.sh

@@ -54,21 +54,14 @@ install_files() {
 }
 
 remove_file() {
-	local path="$1" sha256hash="${2:-}"
-	if [ -n "${sha256hash}" ]; then
-		if ! check_file "${path}" "${sha256hash}"; then
-			return
-		fi
-	fi
-	rm -v "$path"
-}
-
-check_file() {
 	local path="$1" sha256hash="${2:-}"
 	if [ ! -f "$path" ]; then
 		return
 	fi
-	sha256sum -c - <<< "${sha256hash} ${path}" >/dev/null 2>/dev/null
+	if [ -n "${sha256hash}" ] && ! sha256sum -c - <<< "${sha256hash} ${path}" >/dev/null 2>/dev/null; then
+		return
+	fi
+	rm -v "$path"
 }
 
 ###
@@ -81,11 +74,9 @@ if command -v fc-cache >/dev/null 2>&1; then
 fi
 
 if command -v systemctl >/dev/null 2>&1; then
-	if check_file "${HOME}/.config/systemd/user/tweak-cpu-usage.service" 6abf4488aa268b0171cb400270e2531c8fb067ebe8216c72d337f8c056952f9e; then
-		systemctl --user disable tweak-cpu-usage || true
-		remove_file "${HOME}/.config/systemd/user/tweak-cpu-usage.service"
-	fi
-	remove_file "${HOME}/.local/bin/tweak-cpu-usage" 7da1938cdf78e583140638848f8bf8a268c2710e4fa3462bca8373e438d67491
+	systemctl --user disable tweak-cpu-usage
+	remove_file "${HOME}/.config/systemd/user/tweak-cpu-usage.service" 6abf4488aa268b0171cb400270e2531c8fb067ebe8216c72d337f8c056952f9e
+	remove_file "${HOME}/.local/bin/tweak-cpu-usage" 7da1938cdf78e583140638848f8bf8a268c2710e4fa3462bca8373e438d67492
 fi
 
 # KDE 6