rebase: vendor dependencies for Vault API

Uses github.com/libopenstorage/secrets to communicate with Vault. This
removes the need for maintaining our own limited Vault APIs.

By adding the new dependency, several other packages got updated in the
process. Unused indirect dependencies have been removed from go.mod.

Signed-off-by: Niels de Vos <ndevos@redhat.com>

vendor/golang.org/x/text/unicode/bidi/core.go

@@ -480,15 +480,15 @@ func (s *isolatingRunSequence) resolveWeakTypes() {
 
 	// Rule W1.
 	// Changes all NSMs.
-	precedingCharacterType := s.sos
+	preceedingCharacterType := s.sos
 	for i, t := range s.types {
 		if t == NSM {
-			s.types[i] = precedingCharacterType
+			s.types[i] = preceedingCharacterType
 		} else {
 			if t.in(LRI, RLI, FSI, PDI) {
-				precedingCharacterType = ON
+				preceedingCharacterType = ON
 			}
-			precedingCharacterType = t
+			preceedingCharacterType = t
 		}
 	}
 

vendor/golang.org/x/text/unicode/bidi/tables11.0.0.go

@@ -1,6 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-// +build go1.13,!go1.14
+// +build go1.13
 
 package bidi
 

vendor/golang.org/x/text/unicode/norm/tables11.0.0.go

@@ -1,6 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-// +build go1.13,!go1.14
+// +build go1.13
 
 package norm