Fix Ranger quay.io robot credentials

Image build process seems to have made some progress.
Attempting same fix with encrypted credentials string.

Change-Id: If7238e32ccc7e7b8479b5ebc3e78b956698b6109

.zuul.yaml

@@ -72,13 +72,13 @@
           Ma5umgxEOPg1wK9BG4AM4QHCvkCxvNqnFOE1iWITgU21wA0SiqG+SLEdOsXiBChd7to3B
           CiO5HCMUGGnnE2wX9Ddd6OyqVNdJ8HwyQUiBiNlSm6uVw8FQ9DTpe+0P4S1lOc=
       password: !encrypted/pkcs1-oaep
-        - jm1OERqRgJ/ulvMJn3BKzjGeiHX4PaslTxscrUw36g+pYBh6JNV+5qf5kLST6ezOfL0zW
-          S3maDTqmlTcQbV0e1BxOkyu6VXS092jxEy8Meud+npG2Q6xBP3NgZ3Ktydf/F9qlZzKMu
-          lH0yZnstUISoKsnRIQndT+GgE6N9TSdd1oSZLNSDRT8j8U+zSXw9iFx3WSsHHcq2tZB+w
-          gkiUkfO1jwPpArHyETwc5gQ+07HXwl7RwhktBJO5qVMSaDh33LGPYrtYvuZT7R0m1GisB
-          A5E1gAHjI5NbeVTyOWsNT47TpdHXSrXuS+4837bJIY/2P9AR0CUHlGEJNO7XybVtIPAWn
-          n6nuPYqYnmmLzj1J4GmPFtUSXSEhUxQ9HDZx2wPnBA3rluR5UjqDHx/SPCzjXgh0j6Mxl
-          gedfSiFfMmmgpQvAo2XuouylulpK8ORzo/EPjCkflHxx1WFegxsVz6BRYFYDhkdI1OPR1
-          Y37kxWtyAAxeqtTcigAXM8x7ARbRKip4GYFv8U7bc4EKXpg+/lnHlCKyfc9lXetxNGdtX
-          z/2PEg1k1yqC7+3zXCJsGWUlCTuaU5mIG3AHk/nSQUil3dNuvXYJQ9B0X8OSHSGEMPbx2
-          GqyzGCxDJ9shmqINlj4d95WuC3SkqfgVpf/zQkHXKYfOxAgJYfbwjZWckVcjn0=
+        - eeiRsqGI/TACdFYIEkKRDxRzIDqDcWSkC2YOh68o7qgLxXOaxA/spAxV98cG8M5h9IQL9
+          5Ulbts8+RxjmH0Gb+vdYBBAqYurFoorBXPzCLfcnIE+iefK53tI2gVGS6mdmo2VAXuXs7
+          bA3VQ+F/4BDEtPwRJhpelP/nyw9zyWir+r+GMveD4as/TwV5rqNsTs0HKMacZL+fmMWHp
+          0tlVDmzbz5RhcxEh96lhTE8QMQG8N2pc+QY0YzcY+iA3FtxHQHgVB4OSxthTJ2ABlgJI7
+          nVQbEJeGmVBn79sq3F3W3b49xSqCsOnxpMEu/Z8V0ITQxtPeNuLXRu4DEl3EC7YUDyTml
+          xeFOUrlc8enZn77nWQO+iMwLf0T0Qu9BkFu0urskpOvCW5v4mXoGhZw8PHkveBq99oamf
+          KfVhyc8X8d+dNu1tGnABQsdBI6ITUCqexpwd9OFTlHBgTuTS2zD6+xBg/wyLa+buuWuIX
+          yl1eD2/xMbvEfY7WaobZ/1SqN4bw4yaOfTmsjAYt8xQqS6RS8YSO7VTgD8JUWfA/pHrp4
+          Y7tamRNNV7tfena1VuCWwUHfVYo/SpJV6DSD6HDGwSVqu+UtS/Wkr8D6mZUWL0u8+e9bP
+          wiupAOj+AWYeuClFnadeMOVQaUsE0b020vksvqf5g+geoYwngU8WTsw3Wwe5lU=

Makefile

@@ -31,9 +31,8 @@ IMAGE_DIR:=images/$(IMAGE_NAME)
 
 # Build ranger Docker image for this project
 .PHONY: images
-#Build all images in the list
 images: $(IMAGE_NAME)
-#sudo make images will build and run ranger and rangercli
+#make images will build and run ranger and rangercli
  $(IMAGE_NAME):
 	@echo
 	@echo "===== Processing [$@] image ====="