Spelling fixes

Fix spelling of: above, already, anonymous, associated,
authentication, bandwidth, because, between, blocks, calculate,
candidates, cautious, changelog, cleaner, clipboard, command,
completely, concurrently, considered, constructs, corrupt, current,
daemon, dependencies, deprecated, directory, dispatcher, download,
eligible, ellipsis, encrypter, endpoint, entrieslist, essentially,
existing writers, existing, expires, filesystem, flushing, frequently,
hierarchy, however, implementation, implements, inaccurate,
individually, insensitive, longer, maximum, metadata, modified,
multipart, namedirfirst, nextcloud, obscured, opened, optional,
owncloud, pacific, passphrase, password, permanently, persimmon,
positive, potato, protocol, quota, receiving, recommends, referring,
requires, revisited, satisfied, satisfies, satisfy, semver,
serialized, session, storage, strategies, stringlist, successful,
supported, surprise, temporarily, temporary, transactions, unneeded,
update, uploads, wrapped

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>

docs/content/install.md

@@ -205,7 +205,7 @@ or the latest version (equivalent to the beta) with
 These will build the binary in `$(go env GOPATH)/bin`
 (`~/go/bin/rclone` by default) after downloading the source to the go
 module cache. Note - do **not** use the `-u` flag here. This causes go
-to try to update the depencencies that rclone uses and sometimes these
+to try to update the dependencies that rclone uses and sometimes these
 don't work with the current version of rclone.
 
 ## Installation with Ansible ##