Writing_Tests: Remove import order docs
Writing_Tests: Remove import order docs

Earlier, we had the `sys.path.insert` and that time it was
necessary to mention the order of imports, but now the imports
are the same as the rest of the codestyle.

Related to https://github.com/coala-analyzer/coala/issues/1931

CruiseDevice/coala,stevemontana1980/coala,svsn2117/coala,Asnelchristian/coala,arjunsinghy96/coala,Balaji2198/coala,aptrishu/coala,arush0311/coala,coala-analyzer/coala,Shade5/coala,CruiseDevice/coala,impmihai/coala,shreyans800755/coala,MattAllmendinger/coala,mr-karan/coala,ManjiriBirajdar/coala,svsn2117/coala,coala-analyzer/coala,Balaji2198/coala,NalinG/coala,karansingh1559/coala,coala-analyzer/coala,refeed/coala,sophiavanvalkenburg/coala,incorrectusername/coala,meetmangukiya/coala,netman92/coala,scottbelden/coala,coala/coala,JohnS-01/coala,JohnS-01/coala,JohnS-01/coala,NiklasMM/coala,stevemontana1980/coala,meetmangukiya/coala,netman92/coala,NiklasMM/coala,coala/coala,karansingh1559/coala,vinc456/coala,incorrectusername/coala,nemaniarjun/coala,NalinG/coala,sagark123/coala,rimacone/testing2,Asalle/coala,kartikeys98/coala,tushar-rishav/coala,impmihai/coala,ayushin78/coala,MattAllmendinger/coala,djkonro/coala,tltuan/coala,yashLadha/coala,dagdaggo/coala,refeed/coala,abhiroyg/coala,mr-karan/coala,RJ722/coala,SanketDG/coala,aptrishu/coala,shreyans800755/coala,abhiroyg/coala,arjunsinghy96/coala,refeed/coala,Asalle/coala,nemaniarjun/coala,jayvdb/coala,Shade5/coala,Nosferatul/coala,mr-karan/coala,ManjiriBirajdar/coala,Balaji2198/coala,vinc456/coala,damngamerz/coala,sophiavanvalkenburg/coala,NalinG/coala,scottbelden/coala,kartikeys98/coala,yashtrivedi96/coala,Shade5/coala,MariosPanag/coala,netman92/coala,yashtrivedi96/coala,incorrectusername/coala,dagdaggo/coala,arush0311/coala,tltuan/coala,NalinG/coala,Asnelchristian/coala,sils1297/coala,NalinG/coala,d6e/coala,djkonro/coala,djkonro/coala,ayushin78/coala,arjunsinghy96/coala,RJ722/coala,stevemontana1980/coala,CruiseDevice/coala,svsn2117/coala,Nosferatul/coala,shreyans800755/coala,ManjiriBirajdar/coala,kartikeys98/coala,aptrishu/coala,sagark123/coala,Asalle/coala,sils1297/coala,abhiroyg/coala,Asnelchristian/coala,sagark123/coala,SanketDG/coala,tltuan/coala,jayvdb/coala,NiklasMM/coala,damngamerz/coala,MariosPanag/coala,ayushin78/coala,jayvdb/coala,nemaniarjun/coala,vinc456/coala,d6e/coala,damngamerz/coala,NalinG/coala,impmihai/coala,SanketDG/coala,rimacone/testing2,RJ722/coala,sils1297/coala,karansingh1559/coala,NalinG/coala,tushar-rishav/coala,meetmangukiya/coala,scottbelden/coala,yashLadha/coala,tushar-rishav/coala,yashtrivedi96/coala,MariosPanag/coala,dagdaggo/coala,Nosferatul/coala,sophiavanvalkenburg/coala,arush0311/coala,coala/coala,yashLadha/coala,rimacone/testing2,MattAllmendinger/coala,d6e/coala