fix whitespace in the rest of lib/*

this brings this in line with bash8 checker

Change-Id: Ib34a2292dd5bc259069457461041ec9cd4fd2957
diff --git a/lib/nova_plugins/hypervisor-baremetal b/lib/nova_plugins/hypervisor-baremetal
index 4e7c173..660c977 100644
--- a/lib/nova_plugins/hypervisor-baremetal
+++ b/lib/nova_plugins/hypervisor-baremetal
@@ -61,8 +61,8 @@
 
     # Define extra baremetal nova conf flags by defining the array ``EXTRA_BAREMETAL_OPTS``.
     for I in "${EXTRA_BAREMETAL_OPTS[@]}"; do
-       # Attempt to convert flags to options
-       iniset $NOVA_CONF baremetal ${I/=/ }
+        # Attempt to convert flags to options
+        iniset $NOVA_CONF baremetal ${I/=/ }
     done
 }
 
diff --git a/lib/nova_plugins/hypervisor-libvirt b/lib/nova_plugins/hypervisor-libvirt
index caf0296..6fae0b1 100644
--- a/lib/nova_plugins/hypervisor-libvirt
+++ b/lib/nova_plugins/hypervisor-libvirt
@@ -82,10 +82,10 @@
             sudo mkdir -p $rules_dir
             sudo bash -c "cat <<EOF > $rules_dir/50-libvirt-$STACK_USER.rules
 polkit.addRule(function(action, subject) {
-     if (action.id == 'org.libvirt.unix.manage' &&
-         subject.user == '"$STACK_USER"') {
-         return polkit.Result.YES;
-     }
+    if (action.id == 'org.libvirt.unix.manage' &&
+        subject.user == '"$STACK_USER"') {
+        return polkit.Result.YES;
+    }
 });
 EOF"
             unset rules_dir