Fix tests after change to regex validation message.

spec/requests/api/projects_spec.rb

@@ -209,9 +209,8 @@ describe API::API, api: true  do
       json_response['message']['path'].should == [
         'can\'t be blank',
         'is too short (minimum is 0 characters)',
-        'can contain only letters, digits, \'_\', \'-\' and \'.\'. It must '\
-        'start with letter, digit or \'_\', optionally preceeded by \'.\'. '\
-        'It must not end in \'.git\'.'
+        'can contain only letters, digits, \'_\', \'-\' and \'.\'. ' \
+        'Cannot start with \'-\' or end in \'.git\''
       ]
     end
 

spec/requests/api/users_spec.rb

@@ -141,8 +141,7 @@ describe API::API, api: true  do
           should == ['must be greater than or equal to 0']
       json_response['message']['username'].
           should == ['can contain only letters, digits, '\
-          '\'_\', \'-\' and \'.\'. It must start with letter, digit or '\
-          '\'_\', optionally preceeded by \'.\'. It must not end in \'.git\'.']
+          '\'_\', \'-\' and \'.\'. Cannot start with \'-\' or end in \'.git\'']
     end
 
     it "shouldn't available for non admin users" do
@@ -285,8 +284,7 @@ describe API::API, api: true  do
           should == ['must be greater than or equal to 0']
       json_response['message']['username'].
           should == ['can contain only letters, digits, '\
-          '\'_\', \'-\' and \'.\'. It must start with letter, digit or '\
-          '\'_\', optionally preceeded by \'.\'. It must not end in \'.git\'.']
+          '\'_\', \'-\' and \'.\'. Cannot start with \'-\' or end in \'.git\'']
     end
 
     context "with existing user" do