Layout/SpaceInsideStringInterpolation

This commit enables the Rubocop Layout/SpaceInsideStringInterpolation
cop and addresses all offenses.

Author: mhashizume

.rubocop_todo.yml

@@ -22,13 +22,6 @@ I18n/GetText/DecorateStringFormattingUsingPercent:
 I18n/RailsI18n/DecorateString:
   Enabled: false
 
-# This cop supports safe auto-correction (--auto-correct).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: space, no_space
-Layout/SpaceInsideStringInterpolation:
-  Exclude:
-    - 'lib/puppet/ssl/ssl_provider.rb'
-
 # This cop supports safe auto-correction (--auto-correct).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: final_newline, final_blank_line

lib/puppet/ssl/ssl_provider.rb

@@ -227,7 +227,7 @@ def print(ssl_context, alg = 'SHA256')
         oid_values = Hash[crl.extensions.map { |ext| [ext.oid, ext.value] }]
         crlNumber = oid_values['crlNumber'] || 'unknown'
         authKeyId = (oid_values['authorityKeyIdentifier'] || 'unknown').chomp
-        Puppet.debug("Using CRL '#{crl.issuer.to_utf8}' authorityKeyIdentifier '#{authKeyId}' crlNumber '#{crlNumber }'")
+        Puppet.debug("Using CRL '#{crl.issuer.to_utf8}' authorityKeyIdentifier '#{authKeyId}' crlNumber '#{crlNumber}'")
       end
     end
   end