fix(ci): unpin curl (#8577)

## Problem
there are compatibility issues with base packages and curl package
version

## Solution
 pin to latest

Author: skrdgraph

contrib/Dockerfile

@@ -16,7 +16,7 @@ RUN rm -rf /var/lib/apt/lists/*
 RUN apt-get update
 # pin package versions always & bring in CVE fixes as needed
 RUN apt-get install -y --no-install-recommends ca-certificates="20211016ubuntu0.20.04.1"
-RUN apt-get install -y --no-install-recommends curl="7.68.0-1ubuntu2.14"
+RUN apt-get install -y --no-install-recommends curl
 RUN apt-get install -y --no-install-recommends htop="2.2.0-2build1"
 RUN apt-get install -y --no-install-recommends iputils-ping="3:20190709-3"
 RUN apt-get install -y --no-install-recommends jq="1.6-1ubuntu0.20.04.1"