style: the shebang must be on the first line (#1171)

See https://github.com/koalaman/shellcheck/wiki/SC1128

extensions/hello-world-k8s/v1/hello-world-k8s.sh

@@ -1,7 +1,7 @@
-# Script file to install the docker hello-world container
-
 #!/bin/bash
 
+# Script file to install the docker hello-world container
+
 set -e
 
 echo $(date) " - Starting Script"

extensions/hello-world/v1/hello.sh

@@ -1,4 +1,5 @@
+#!/bin/bash
+
 # Script file to run hello-world in bash
 
-#!/bin/bash
-echo "hello"
+echo "hello"

scripts/validate-shell.sh

@@ -18,7 +18,6 @@ SC1073
 SC1090
 SC1091
 SC1113
-SC1128
 SC2001
 SC2002
 SC2004